$TANH
Tantech Holdings Ltd Stock $tanh

$tanh Overview Financials Valuation SEC Filings Company Website

2022 Q4 Form 20-F Financial Statement

#000147793223003017 Filed on May 01, 2023

Income Statement

Concept	2022 Q4	2022	2021 Q4
Revenue	$26.46M	$53.49M	$34.63M
YoY Change	-23.58%	-3.21%	78.56%
Cost Of Revenue	$21.51M	$43.40M	$28.17M
YoY Change	-23.66%	-3.2%	56.6%
Gross Profit	$4.958M	$10.09M	$6.459M
YoY Change	-23.23%	-3.25%	360.06%
Gross Profit Margin	18.74%	18.87%	18.65%
Selling, General & Admin	$3.618M	$5.292M	$7.531M
YoY Change	-51.96%	-51.42%	678.64%
% of Gross Profit	72.97%	52.43%	116.61%
Research & Development	-$8.740K	$227.8K	$1.702M
YoY Change	-100.51%	-97.17%	189.5%
% of Gross Profit	-0.18%	2.26%	26.35%
Depreciation & Amortization	$148.5K	$344.9K	$446.3K
YoY Change	-66.72%	-62.38%	2.8%
% of Gross Profit	2.99%	3.42%	6.91%
Operating Expenses	$3.610M	$5.520M	$9.233M
YoY Change	-60.91%	-70.87%	493.76%
Operating Profit	$1.349M	$4.573M	-$2.774M
YoY Change	-148.61%	-153.7%	1735.56%
Interest Expense	$921.4K	$602.0K	-$542.5K
YoY Change	-269.86%	-196.69%	552.53%
% of Operating Profit	68.32%	13.17%
Other Income/Expense, Net	$48.63K	$1.155M	$212.1K
YoY Change	-77.08%	252.12%	-472.24%
Pretax Income	$2.319M	$5.728M	-$2.559M
YoY Change	-190.62%	-169.32%	-79.18%
Income Tax	$1.605M	$3.142M	$1.382M
% Of Pretax Income	69.21%	54.85%
Net Earnings	$921.6K	$2.586M	-$1.788M
YoY Change	-151.55%	-130.94%	-76.92%
Net Earnings / Revenue	3.48%	4.83%	-5.16%
Basic Earnings Per Share		$3.03
Diluted Earnings Per Share	$0.75	$3.00	-$391.0K
COMMON SHARES
Basic Shares Outstanding	1.218M shares	996.9K shares
Diluted Shares Outstanding		1.006M shares

Balance Sheet

Concept	2022 Q4	2022	2021 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$18.98M	$18.98M	$43.14M
YoY Change	-56.02%	-56.02%	16.23%
Cash & Equivalents	$18.98M	$18.98M	$43.14M
Short-Term Investments
Other Short-Term Assets	$2.843M	$2.843M	$6.277M
YoY Change	-54.71%	-54.71%	-35.29%
Inventory	$898.7K	$898.7K	$1.070M
Prepaid Expenses
Receivables	$40.17M	$40.17M	$44.96M
Other Receivables	$43.86M	$43.86M	$10.35M
Total Short-Term Assets	$106.8M	$106.8M	$105.8M
YoY Change	0.9%	0.9%	29.19%
LONG-TERM ASSETS
Property, Plant & Equipment	$1.656M	$3.074M	$2.417M
YoY Change	-31.47%	27.16%	-2.45%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$24.12M	$24.12M	$26.10M
YoY Change	-7.58%	-7.58%	2.35%
Other Assets	$290.6K	$290.6K	$314.5K
YoY Change	-7.58%	-7.58%
Total Long-Term Assets	$27.38M	$27.38M	$28.72M
YoY Change	-4.68%	-4.68%	-16.5%
TOTAL ASSETS
Total Short-Term Assets	$106.8M	$106.8M	$105.8M
Total Long-Term Assets	$27.38M	$27.38M	$28.72M
Total Assets	$134.1M	$134.1M	$134.5M
YoY Change	-0.29%	-0.29%	15.68%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$2.119M	$5.616M	$1.564M
YoY Change	35.49%	259.14%	1.28%
Accrued Expenses	$161.5K	$161.5K	$115.3K
YoY Change	40.02%	40.02%
Deferred Revenue
YoY Change
Short-Term Debt	$3.637M	$3.637M	$11.72M
YoY Change	-68.98%	-68.98%	53.74%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$13.54M	$13.54M	$21.77M
YoY Change	-37.79%	-37.79%	29.54%
LONG-TERM LIABILITIES
Long-Term Debt	$3.396M	$3.396M	$0.00
YoY Change
Other Long-Term Liabilities	$1.260M	$1.260M	$223.3K
YoY Change	464.27%	464.27%
Total Long-Term Liabilities	$4.656M	$4.656M	$223.3K
YoY Change	1985.1%	1985.1%
TOTAL LIABILITIES
Total Short-Term Liabilities	$13.54M	$13.54M	$21.77M
Total Long-Term Liabilities	$4.656M	$4.656M	$223.3K
Total Liabilities	$18.20M	$16.05M	$20.27M
YoY Change	-10.21%	-20.81%	16.18%
SHAREHOLDERS EQUITY
Retained Earnings	$39.09M		$36.68M
YoY Change	6.56%
Common Stock	$79.75M		$69.63M
YoY Change	14.53%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$118.1M	$118.1M	$114.3M
YoY Change
Total Liabilities & Shareholders Equity	$134.1M	$134.1M	$134.5M
YoY Change	-0.29%	-0.29%	15.68%

Cashflow Statement

Concept	2022 Q4	2022	2021 Q4
OPERATING ACTIVITIES
Net Income	$921.6K	$2.586M	-$1.788M
YoY Change	-151.55%	-130.94%	-76.92%
Depreciation, Depletion And Amortization	$148.5K	$344.9K	$446.3K
YoY Change	-66.72%	-62.38%	2.8%
Cash From Operating Activities	$55.84M	$8.293M	-$6.434M
YoY Change	-967.83%	-202.5%	-154.85%
INVESTING ACTIVITIES
Capital Expenditures	$60.09K	$79.27K	-$219.4K
YoY Change	-127.38%	-135.31%	62.2%
Acquisitions
YoY Change
Other Investing Activities	-$44.92M	-$44.92M	$748.6K
YoY Change	-6100.11%	-6100.11%	191851.28%
Cash From Investing Activities	-$44.98M	-$45.00M	$529.2K
YoY Change	-8599.64%	-8686.36%	-492.3%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net		$10.12M	$12.42M
YoY Change		-47.73%	37.2%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-666.6K	$15.29M	8.091M
YoY Change	-108.24%	19.42%	-3.89%
NET CHANGE
Cash From Operating Activities	55.84M	$8.293M	-6.434M
Cash From Investing Activities	-44.98M	-$45.00M	529.2K
Cash From Financing Activities	-666.6K	$15.29M	8.091M
Net Change In Cash	10.20M	-$24.59M	2.186M
YoY Change	366.42%	-569.27%	-89.08%
FREE CASH FLOW
Cash From Operating Activities	$55.84M	$8.293M	-$6.434M
Capital Expenditures	$60.09K	$79.27K	-$219.4K
Free Cash Flow	$55.78M	$8.214M	-$6.215M
YoY Change	-997.51%	-204.42%	-152.37%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2022	dei	Entity Registrant Name EntityRegistrantName	TANTECH HOLDINGS LTD
CY2022	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	D8
CY2022Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	2118705	usd
CY2021Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	1563787	usd
CY2022Q4	us-gaap	Due To Related Parties Current DueToRelatedPartiesCurrent	1047512	usd
CY2022	us-gaap	Impairment Of Investments ImpairmentOfInvestments	0	usd
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0	pure
CY2022	dei	Document Type DocumentType	20-F
CY2022	dei	Document Registration Statement DocumentRegistrationStatement	false
CY2022	dei	Document Annual Report DocumentAnnualReport	true
CY2022	dei	Document Period End Date DocumentPeriodEndDate	2022-12-31
CY2022	dei	Entity Central Index Key EntityCentralIndexKey	0001588084
CY2022	dei	Amendment Flag AmendmentFlag	false
CY2022	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2022	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2022	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2022
CY2021Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.24
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	6000000	shares
CY2021Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	266640	shares
CY2022Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	1217906	shares
CY2022Q4	tanh	Loan Payable To Third Parties LoanPayableToThirdParties	3395861	usd
CY2021Q4	tanh	Cash Remaining Frozen Bank Balance CashRemainingFrozenBankBalance	422832	usd
CY2021Q4	us-gaap	Financing Receivable Loan In Process FinancingReceivableLoanInProcess	0	usd
CY2022	tanh	Operating Lease Weighted Average Remaining Lease Term Years OperatingLeaseWeightedAverageRemainingLeaseTermYears	P8Y8M27D
CY2021	us-gaap	Impairment Of Investments ImpairmentOfInvestments	0	usd
CY2020	us-gaap	Impairment Of Investments ImpairmentOfInvestments	0	usd
CY2021Q4	us-gaap	Due To Related Parties Current DueToRelatedPartiesCurrent	1847421	usd
CY2022	dei	Document Transition Report DocumentTransitionReport	false
CY2022	dei	Document Shell Company Report DocumentShellCompanyReport	false
CY2022	dei	Entity File Number EntityFileNumber	001-36885
CY2022Q4	tanh	Customer Deposit Current CustomerDepositCurrent	1826996	usd
CY2022	dei	Entity Address Address Line1 EntityAddressAddressLine1	No. 10 Cen Shan Road
CY2021Q4	us-gaap	Assets Assets	134527058	usd
CY2022	dei	Entity Address Address Line2 EntityAddressAddressLine2	Shuige Industrial Zone
CY2022	dei	Entity Address City Or Town EntityAddressCityOrTown	Lishui City
CY2022	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	323000
CY2022	dei	Entity Address Country EntityAddressCountry	CN
CY2022	dei	Security12b Title Security12bTitle	Common shares
CY2022	dei	Trading Symbol TradingSymbol	TANH
CY2022	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2022Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	1217906	shares
CY2022	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2022	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2022	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2022	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2022	dei	Entity Filer Category EntityFilerCategory	Non-accelerated Filer
CY2022	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2022	dei	Document Accounting Standard DocumentAccountingStandard	U.S. GAAP
CY2022	dei	Entity Shell Company EntityShellCompany	false
CY2022	dei	Auditor Name AuditorName	YCM CPA, Inc.
CY2022	dei	Auditor Firm AuditorFirmId	6781
CY2022	dei	Auditor Location AuditorLocation	Irvine, California
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	18976684	usd
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	43144049	usd
CY2022Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	4827	usd
CY2021Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	422832	usd
CY2022Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	40174332	usd
CY2021Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	44962926	usd
CY2022Q4	us-gaap	Financing Receivable Revolving FinancingReceivableRevolving	43864192	usd
CY2021Q4	us-gaap	Financing Receivable Revolving FinancingReceivableRevolving	0	usd
CY2022Q4	us-gaap	Inventory Net InventoryNet	898686	usd
CY2021Q4	us-gaap	Inventory Net InventoryNet	1069698	usd
CY2022Q4	us-gaap	Due From Related Parties Current DueFromRelatedPartiesCurrent	0	usd
CY2021Q4	us-gaap	Due From Related Parties Current DueFromRelatedPartiesCurrent	10354051	usd
CY2022Q4	tanh	Advances To Suppliersfrom Continuing Operations Net AdvancesToSuppliersfromContinuingOperationsNet	1291998	usd
CY2021Q4	tanh	Advances To Suppliersfrom Continuing Operations Net AdvancesToSuppliersfromContinuingOperationsNet	3420628	usd
CY2022Q4	us-gaap	Prepaid Taxes PrepaidTaxes	494467	usd
CY2021Q4	us-gaap	Prepaid Taxes PrepaidTaxes	1609466	usd
CY2022Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	1051631	usd
CY2021Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	824239	usd
CY2022Q4	us-gaap	Assets Current AssetsCurrent	106756817	usd
CY2021Q4	us-gaap	Assets Current AssetsCurrent	105807889	usd
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1656442	usd
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2103947	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	184822	usd
CY2021Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	205971	usd
CY2022Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	1417088	usd
CY2021Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	313172	usd
CY2022Q4	us-gaap	Long Term Investments LongTermInvestments	24116835	usd
CY2021Q4	us-gaap	Long Term Investments LongTermInvestments	26096079	usd
CY2022Q4	us-gaap	Assets Noncurrent AssetsNoncurrent	27375187	usd
CY2021Q4	us-gaap	Assets Noncurrent AssetsNoncurrent	28719169	usd
CY2022Q4	us-gaap	Assets Assets	134132004	usd
CY2022Q4	us-gaap	Short Term Bank Loans And Notes Payable ShortTermBankLoansAndNotesPayable	3636591	usd
CY2021Q4	us-gaap	Short Term Bank Loans And Notes Payable ShortTermBankLoansAndNotesPayable	4719552	usd
CY2022	us-gaap	Employee Benefits And Share Based Compensation Noncash EmployeeBenefitsAndShareBasedCompensationNoncash	0	usd
CY2021Q4	tanh	Customer Deposit Current CustomerDepositCurrent	3580622	usd
CY2022Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	1251975	usd
CY2021Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	823701	usd
CY2022Q4	tanh	Due To Third Parties Current DueToThirdPartiesCurrent	0	usd
CY2021Q4	tanh	Due To Third Parties Current DueToThirdPartiesCurrent	7002385	usd
CY2022Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	161480	usd
CY2021Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	115330	usd
CY2022Q4	us-gaap	Other Accounts Payable And Accrued Liabilities OtherAccountsPayableAndAccruedLiabilities	3497532	usd
CY2021Q4	us-gaap	Other Accounts Payable And Accrued Liabilities OtherAccountsPayableAndAccruedLiabilities	2114258	usd
CY2022Q4	us-gaap	Liabilities Current LiabilitiesCurrent	13540791	usd
CY2021Q4	us-gaap	Liabilities Current LiabilitiesCurrent	21767056	usd
CY2022Q4	us-gaap	Due To Other Related Parties Noncurrent DueToOtherRelatedPartiesNoncurrent	3395861	usd
CY2021Q4	us-gaap	Due To Other Related Parties Noncurrent DueToOtherRelatedPartiesNoncurrent	0	usd
CY2022Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	1259958	usd
CY2021Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	223291	usd
CY2022Q4	us-gaap	Liabilities Liabilities	18196610	usd
CY2021Q4	us-gaap	Liabilities Liabilities	21990347	usd
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.24
CY2022Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	6000000	shares
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	292299	usd
CY2021Q4	us-gaap	Common Stock Value CommonStockValue	63995	usd
CY2022Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	79454309	usd
CY2021Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	69566786	usd
CY2022Q4	us-gaap	Statutory Accounting Practices Statutory Capital And Surplus Balance StatutoryAccountingPracticesStatutoryCapitalAndSurplusBalance	7490398	usd
CY2021Q4	us-gaap	Statutory Accounting Practices Statutory Capital And Surplus Balance StatutoryAccountingPracticesStatutoryCapitalAndSurplusBalance	6874614	usd
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	39090079	usd
CY2021Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	36684794	usd
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-8242727	usd
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	1071149	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	118084358	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	114261338	usd
CY2022Q4	us-gaap	Minority Interest MinorityInterest	-2148964	usd
CY2021Q4	us-gaap	Minority Interest MinorityInterest	-1724627	usd
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	115935394	usd
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	112536711	usd
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	134132004	usd
CY2021Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	134527058	usd
CY2022	us-gaap	Revenues Revenues	53490294	usd
CY2021	us-gaap	Revenues Revenues	55263673	usd
CY2020	us-gaap	Revenues Revenues	42283670	usd
CY2022	us-gaap	Cost Of Revenue CostOfRevenue	43397756	usd
CY2021	us-gaap	Cost Of Revenue CostOfRevenue	44832347	usd
CY2020	us-gaap	Cost Of Revenue CostOfRevenue	37807297	usd
CY2022	us-gaap	Gross Profit GrossProfit	10092538	usd
CY2021	us-gaap	Gross Profit GrossProfit	10431326	usd
CY2020	us-gaap	Gross Profit GrossProfit	4476373	usd
CY2022	us-gaap	Selling Expense SellingExpense	278013	usd
CY2021	us-gaap	Selling Expense SellingExpense	221364	usd
CY2020	us-gaap	Selling Expense SellingExpense	977201	usd
CY2022	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	5013933	usd
CY2021	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	8831407	usd
CY2021	us-gaap	Employee Benefits And Share Based Compensation Noncash EmployeeBenefitsAndShareBasedCompensationNoncash	1840000	usd
CY2020	us-gaap	Employee Benefits And Share Based Compensation Noncash EmployeeBenefitsAndShareBasedCompensationNoncash	0	usd
CY2021	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	0	usd
CY2020	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	11998606	usd
CY2022	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	227829	usd
CY2021	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	8053400	usd
CY2020	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	955210	usd
CY2020	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	890316	usd
CY2022	us-gaap	Operating Expenses OperatingExpenses	5519775	usd
CY2021	us-gaap	Operating Expenses OperatingExpenses	18946171	usd
CY2020	us-gaap	Operating Expenses OperatingExpenses	14821333	usd
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	4572763	usd
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	-8514845	usd
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	-10344960	usd
CY2022	us-gaap	Interest Income Other InterestIncomeOther	208142	usd
CY2021	us-gaap	Interest Income Other InterestIncomeOther	117735	usd
CY2020	us-gaap	Interest Income Other InterestIncomeOther	50732	usd
CY2022	us-gaap	Interest Expense InterestExpense	602037	usd
CY2021	us-gaap	Interest Expense InterestExpense	740400	usd
CY2020	us-gaap	Interest Expense InterestExpense	300125	usd
CY2022	tanh	Financing Interest Income FinancingInterestIncome	1400227	usd
CY2021	tanh	Financing Interest Income FinancingInterestIncome	0	usd
CY2020	tanh	Financing Interest Income FinancingInterestIncome	0	usd
CY2022	us-gaap	Rental Income Nonoperating RentalIncomeNonoperating	89039	usd
CY2021	us-gaap	Rental Income Nonoperating RentalIncomeNonoperating	117958	usd
CY2020	us-gaap	Rental Income Nonoperating RentalIncomeNonoperating	0	usd
CY2022	us-gaap	Gain Loss On Sale Of Property GainLossOnSaleOfProperty	0	usd
CY2021	us-gaap	Gain Loss On Sale Of Property GainLossOnSaleOfProperty	545874	usd
CY2020	us-gaap	Gain Loss On Sale Of Property GainLossOnSaleOfProperty	0	usd
CY2022	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	60031	usd
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	210176	usd
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-39530	usd
CY2022	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	1155402	usd
CY2021	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	251343	usd
CY2020	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-288923	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	5728165	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-8263502	usd
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-10633883	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3141969	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2429480	usd
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-611655	usd
CY2022	us-gaap	Profit Loss ProfitLoss	2586196	usd
CY2021	us-gaap	Profit Loss ProfitLoss	-10692982	usd
CY2020	us-gaap	Profit Loss ProfitLoss	-10022228	usd
CY2022	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-434873	usd
CY2021	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-2334853	usd
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-3501808	usd
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	3021069	usd
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-8358129	usd
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-6520420	usd
CY2022	us-gaap	Profit Loss ProfitLoss	2586196	usd
CY2021	us-gaap	Profit Loss ProfitLoss	-10692982	usd
CY2020	us-gaap	Profit Loss ProfitLoss	-10022228	usd
CY2022	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-9303340	usd
CY2021	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	2535599	usd
CY2020	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	5892311	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-6717144	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-8157383	usd
CY2020	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-4129917	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-424337	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-2363473	usd
CY2020	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-3707370	usd
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-6292807	usd
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-5793910	usd
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-422547	usd
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	3.03
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-48.35
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-52.93
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	3.00
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-48.35
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-52.93
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	996934	shares
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	172864	shares
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	123193	shares
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	1006169	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	172864	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	123193	shares
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	94532261	usd
CY2020	tanh	Issuance Of Common Stock For Private Placement Amount IssuanceOfCommonStockForPrivatePlacementAmount	9055000	usd
CY2020	tanh	Stock Issued During Period Value Warrants Exercised StockIssuedDuringPeriodValueWarrantsExercised	232	usd
CY2020	us-gaap	Stock Issued During Period Value Issued For Services StockIssuedDuringPeriodValueIssuedForServices	33812	usd
CY2020	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	5892311	usd
CY2020	tanh	Appropriation Of Retained Earnings To Statutory Reserve Fund AppropriationOfRetainedEarningsToStatutoryReserveFund	0	usd
CY2020	us-gaap	Profit Loss ProfitLoss	-10022228	usd
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	99491388	usd
CY2021	tanh	Issuance Of Common Stock For Private Placement IssuanceOfCommonStockForPrivatePlacement	19362706	usd
CY2021	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	1840000	usd
CY2021	tanh	Appropriation Of Retained Earnings To Statutory Reserve Fund AppropriationOfRetainedEarningsToStatutoryReserveFund	0	usd
CY2021	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	2535599	usd
CY2021	us-gaap	Profit Loss ProfitLoss	-10692982	usd
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	112536711	usd
CY2022	tanh	Issuance Of Common Stock For Private Placement Amount IssuanceOfCommonStockForPrivatePlacementAmount	10120400	usd
CY2022	tanh	Cancellation Of Common Stock Due To Reverse Split Amount CancellationOfCommonStockDueToReverseSplitAmount	-4573	usd
CY2022	tanh	Appropriation Of Retained Earnings To Statutory Reserve Fund AppropriationOfRetainedEarningsToStatutoryReserveFund	0	usd
CY2022	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-9303340	usd
CY2022	us-gaap	Profit Loss ProfitLoss	2586196	usd
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	115935394	usd
CY2022	us-gaap	Profit Loss ProfitLoss	2586196	usd
CY2021	us-gaap	Profit Loss ProfitLoss	-10692982	usd
CY2020	us-gaap	Profit Loss ProfitLoss	-10022228	usd
CY2022	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	738922	usd
CY2021	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	-52789	usd
CY2020	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	-845416	usd
CY2022	tanh	Allowance For Reversal Of Doubtful Accounts Advance To Suppliers AllowanceForReversalOfDoubtfulAccountsAdvanceToSuppliers	49038	usd
CY2021	tanh	Allowance For Reversal Of Doubtful Accounts Advance To Suppliers AllowanceForReversalOfDoubtfulAccountsAdvanceToSuppliers	-142799	usd
CY2020	tanh	Allowance For Reversal Of Doubtful Accounts Advance To Suppliers AllowanceForReversalOfDoubtfulAccountsAdvanceToSuppliers	-378233	usd
CY2022	tanh	Write Off Manufacturing Rebate Receivable WriteOffManufacturingRebateReceivable	0	usd
CY2021	tanh	Write Off Manufacturing Rebate Receivable WriteOffManufacturingRebateReceivable	5819059	usd
CY2020	tanh	Write Off Manufacturing Rebate Receivable WriteOffManufacturingRebateReceivable	0	usd
CY2022	us-gaap	Allowance For Doubtful Accounts Receivable Recoveries AllowanceForDoubtfulAccountsReceivableRecoveries	0	usd
CY2021	us-gaap	Allowance For Doubtful Accounts Receivable Recoveries AllowanceForDoubtfulAccountsReceivableRecoveries	0	usd
CY2020	us-gaap	Allowance For Doubtful Accounts Receivable Recoveries AllowanceForDoubtfulAccountsReceivableRecoveries	84573	usd
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	0	usd
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	1840000	usd
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	0	usd
CY2022	tanh	Inventory Reserve InventoryReserve	51676	usd
CY2021	tanh	Inventory Reserve InventoryReserve	359501	usd
CY2020	tanh	Inventory Reserve InventoryReserve	92064	usd
CY2022	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	0	usd
CY2021	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	0	usd
CY2020	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	11998606	usd
CY2022	tanh	Increase Decrease In Deferred Tax Liability IncreaseDecreaseInDeferredTaxLiability	0	usd
CY2021	tanh	Increase Decrease In Deferred Tax Liability IncreaseDecreaseInDeferredTaxLiability	0	usd
CY2020	tanh	Increase Decrease In Deferred Tax Liability IncreaseDecreaseInDeferredTaxLiability	-1799791	usd
CY2022	us-gaap	Depreciation Depreciation	344852	usd
CY2021	us-gaap	Depreciation Depreciation	444462	usd
CY2020	us-gaap	Depreciation Depreciation	436427	usd
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	8356	usd
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	472140	usd
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	441489	usd
CY2022	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	347127	usd
CY2021	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	44964	usd
CY2020	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	0	usd
CY2022	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	6291	usd
CY2021	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	545844	usd
CY2020	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-68614	usd
CY2022	us-gaap	Issuance Of Stock And Warrants For Services Or Claims IssuanceOfStockAndWarrantsForServicesOrClaims	0	usd
CY2021	us-gaap	Issuance Of Stock And Warrants For Services Or Claims IssuanceOfStockAndWarrantsForServicesOrClaims	0	usd
CY2020	us-gaap	Issuance Of Stock And Warrants For Services Or Claims IssuanceOfStockAndWarrantsForServicesOrClaims	33812	usd
CY2022	tanh	Contingent Liability ContingentLiability	0	usd
CY2021	tanh	Contingent Liability ContingentLiability	535389	usd
CY2020	tanh	Contingent Liability ContingentLiability	0	usd
CY2022	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-673738	usd
CY2021	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	9573463	usd
CY2020	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-8024036	usd
CY2022	us-gaap	Increase Decrease In Prepaid Supplies IncreaseDecreaseInPrepaidSupplies	-1885042	usd
CY2021	us-gaap	Increase Decrease In Prepaid Supplies IncreaseDecreaseInPrepaidSupplies	-3694066	usd
CY2020	us-gaap	Increase Decrease In Prepaid Supplies IncreaseDecreaseInPrepaidSupplies	-7093022	usd
CY2022	us-gaap	Increase Decrease In Due From Related Parties IncreaseDecreaseInDueFromRelatedParties	0	usd
CY2021	us-gaap	Increase Decrease In Due From Related Parties IncreaseDecreaseInDueFromRelatedParties	-1550000	usd
CY2020	us-gaap	Increase Decrease In Due From Related Parties IncreaseDecreaseInDueFromRelatedParties	1448000	usd
CY2022	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-43811	usd
CY2021	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	737552	usd
CY2020	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	125492	usd
CY2022	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	296077	usd
CY2021	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	768288	usd
CY2020	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-133768	usd
CY2022	tanh	Increase Decrease In Manufacturing Rebate Receivable IncreaseDecreaseInManufacturingRebateReceivable	0	usd
CY2021	tanh	Increase Decrease In Manufacturing Rebate Receivable IncreaseDecreaseInManufacturingRebateReceivable	0	usd
CY2020	tanh	Increase Decrease In Manufacturing Rebate Receivable IncreaseDecreaseInManufacturingRebateReceivable	-2374720	usd
CY2022	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	671669	usd
CY2021	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-16266	usd
CY2020	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-206261	usd
CY2022	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	1560046	usd
CY2021	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	-323441	usd
CY2020	us-gaap	Increase Decrease In Other Accounts Payable And Accrued Liabilities IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities	313552	usd
CY2022	us-gaap	Increase Decrease In Customer Deposits IncreaseDecreaseInCustomerDeposits	-1518851	usd
CY2021	us-gaap	Increase Decrease In Customer Deposits IncreaseDecreaseInCustomerDeposits	318875	usd
CY2020	us-gaap	Increase Decrease In Customer Deposits IncreaseDecreaseInCustomerDeposits	-3792409	usd
CY2022	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	-366772	usd
CY2021	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	-19824	usd
CY2020	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	0	usd
CY2022	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	1520519	usd
CY2021	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	-295666	usd
CY2020	us-gaap	Increase Decrease In Accrued Taxes Payable IncreaseDecreaseInAccruedTaxesPayable	1863853	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	8293001	usd
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-8090458	usd
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	14171560	usd
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	79273	usd
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	220308	usd
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	144806	usd
CY2022	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	35792	usd
CY2021	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	748612	usd
CY2020	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	21842	usd
CY2022	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	2692	usd
CY2021	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	4220	usd
CY2020	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	0	usd
CY2022	us-gaap	Proceeds From Sale Of Finance Receivables ProceedsFromSaleOfFinanceReceivables	44953234	usd
CY2021	us-gaap	Proceeds From Sale Of Finance Receivables ProceedsFromSaleOfFinanceReceivables	0	usd
CY2020	us-gaap	Proceeds From Sale Of Finance Receivables ProceedsFromSaleOfFinanceReceivables	0	usd
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-44999407	usd
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	524084	usd
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-122964	usd
CY2022	us-gaap	Proceeds From Repayments Of Debt ProceedsFromRepaymentsOfDebt	0	usd
CY2021	us-gaap	Proceeds From Repayments Of Debt ProceedsFromRepaymentsOfDebt	6917589	usd
CY2020	us-gaap	Proceeds From Repayments Of Debt ProceedsFromRepaymentsOfDebt	0	usd
CY2022	tanh	Proceeds From Repayment Of Short Term Debt ProceedsFromRepaymentOfShortTermDebt	-3151786	usd
CY2021	tanh	Proceeds From Repayment Of Short Term Debt ProceedsFromRepaymentOfShortTermDebt	-310000	usd
CY2020	tanh	Proceeds From Repayment Of Short Term Debt ProceedsFromRepaymentOfShortTermDebt	0	usd
CY2022	us-gaap	Proceeds From Repayments Of Notes Payable ProceedsFromRepaymentsOfNotesPayable	0	usd
CY2021	us-gaap	Proceeds From Repayments Of Notes Payable ProceedsFromRepaymentsOfNotesPayable	-1772550	usd
CY2020	us-gaap	Proceeds From Repayments Of Notes Payable ProceedsFromRepaymentsOfNotesPayable	1448667	usd
CY2022	tanh	Cancellation Of Common Stock Due To Reverse Split CancellationOfCommonStockDueToReverseSplit	4573	usd
CY2021	tanh	Cancellation Of Common Stock Due To Reverse Split CancellationOfCommonStockDueToReverseSplit	0	usd
CY2020	tanh	Cancellation Of Common Stock Due To Reverse Split CancellationOfCommonStockDueToReverseSplit	0	usd
CY2022	us-gaap	Proceeds From Bank Debt ProceedsFromBankDebt	3875478	usd
CY2021	us-gaap	Proceeds From Bank Debt ProceedsFromBankDebt	7774800	usd
CY2020	us-gaap	Proceeds From Bank Debt ProceedsFromBankDebt	9568384	usd
CY2022	us-gaap	Repayments Of Bank Debt RepaymentsOfBankDebt	4618488	usd
CY2021	us-gaap	Repayments Of Bank Debt RepaymentsOfBankDebt	8738900	usd
CY2020	us-gaap	Repayments Of Bank Debt RepaymentsOfBankDebt	11230688	usd
CY2022	us-gaap	Proceeds From Repayments Of Related Party Debt ProceedsFromRepaymentsOfRelatedPartyDebt	9071272	usd
CY2021	us-gaap	Proceeds From Repayments Of Related Party Debt ProceedsFromRepaymentsOfRelatedPartyDebt	-10428196	usd
CY2020	us-gaap	Proceeds From Repayments Of Related Party Debt ProceedsFromRepaymentsOfRelatedPartyDebt	98474	usd
CY2022	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	10120400	usd
CY2021	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	19362706	usd
CY2020	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	9055232	usd
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	15292303	usd
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	12805449	usd
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	8940069	usd
CY2022	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-3171267	usd
CY2021	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	988502	usd
CY2020	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1704662	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-24585370	usd
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	6227577	usd
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	24693327	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	43566881	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	37339304	usd
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	12645977	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	18981511	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	43566881	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	37339304	usd
CY2022	us-gaap	Income Taxes Paid IncomeTaxesPaid	2590282	usd
CY2021	us-gaap	Income Taxes Paid IncomeTaxesPaid	2278134	usd
CY2020	us-gaap	Income Taxes Paid IncomeTaxesPaid	436566	usd
CY2022	us-gaap	Interest Paid InterestPaid	474579	usd
CY2021	us-gaap	Interest Paid InterestPaid	265248	usd
CY2020	us-gaap	Interest Paid InterestPaid	308690	usd
CY2022Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	4827	usd
CY2021Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	422832	usd
CY2021Q4	tanh	Loan Payable To Third Parties LoanPayableToThirdParties	7000000.0	usd
CY2022	tanh	Warranty Period WarrantyPeriod	P12Y
CY2022Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	40174332	usd
CY2021Q4	us-gaap	Accounts Receivable Net AccountsReceivableNet	44962926	usd
CY2022Q4	us-gaap	Foreign Currency Exchange Rate Translation1 ForeignCurrencyExchangeRateTranslation1	0.1450	pure
CY2021Q4	us-gaap	Foreign Currency Exchange Rate Translation1 ForeignCurrencyExchangeRateTranslation1	0.1569	pure
CY2020Q4	us-gaap	Foreign Currency Exchange Rate Translation1 ForeignCurrencyExchangeRateTranslation1	0.1533	pure
CY2022Q4	tanh	Foreign Currency Average Exchange Rate Translation ForeignCurrencyAverageExchangeRateTranslation	0.1486	pure
CY2021Q4	tanh	Foreign Currency Average Exchange Rate Translation ForeignCurrencyAverageExchangeRateTranslation	0.1550	pure
CY2020Q4	tanh	Foreign Currency Average Exchange Rate Translation ForeignCurrencyAverageExchangeRateTranslation	0.1448	pure
CY2021	tanh	Value Added Tax Description ValueAddedTaxDescription	The Company is subject to VAT for selling merchandise. The applicable VAT rate is 11% or 13% or 17% (depending on the type of goods involved) for products sold in the PRC. The applicable VAT rate of 17% and 11% decreased to 16% and 10% starting from May 2018, and further decreased to 13% and 9% from April 1, 2019
CY2022Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	44331093	usd
CY2021Q4	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	48680634	usd
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	4156761	usd
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	3717708	usd
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	3717708	usd
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	3699890	usd
CY2022	us-gaap	Allowance For Doubtful Accounts Receivable Period Increase Decrease AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease	738922	usd
CY2021	us-gaap	Allowance For Doubtful Accounts Receivable Period Increase Decrease AllowanceForDoubtfulAccountsReceivablePeriodIncreaseDecrease	-53436	usd
CY2022	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	0	usd
CY2021	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	15631	usd
CY2022	tanh	Allowance For Doubtful Accounts Translation Adjustments AllowanceForDoubtfulAccountsTranslationAdjustments	-299869	usd
CY2021	tanh	Allowance For Doubtful Accounts Translation Adjustments AllowanceForDoubtfulAccountsTranslationAdjustments	86885	usd
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	4156761	usd
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	3717708	usd
CY2022Q4	us-gaap	Financing Receivable Loan In Process FinancingReceivableLoanInProcess	43864192	usd
CY2022Q4	us-gaap	Premiums Receivable At Carrying Value PremiumsReceivableAtCarryingValue	46159268	usd
CY2022	srt	Financing Receivable Writeoff After Recovery To Average Outstanding Percent FinancingReceivableWriteoffAfterRecoveryToAverageOutstandingPercent	0.065	pure
CY2022Q4	us-gaap	Investment Owned Balance Principal Amount InvestmentOwnedBalancePrincipalAmount	42412500	usd
CY2022Q4	us-gaap	Interest Receivable InterestReceivable	1451692	usd
CY2022	us-gaap	Direct Financing Lease Interest Income DirectFinancingLeaseInterestIncome	1400227	usd
CY2022Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	158093	usd
CY2021Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	542062	usd
CY2022Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	351867	usd
CY2021Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	231836	usd
CY2022Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	388726	usd
CY2021Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	295800	usd
CY2022Q4	us-gaap	Inventory Net InventoryNet	898686	usd
CY2021Q4	us-gaap	Inventory Net InventoryNet	1069698	usd
CY2022	tanh	Inventory Markdown InventoryMarkdown	51676	usd
CY2021	tanh	Inventory Markdown InventoryMarkdown	359501	usd
CY2020	tanh	Inventory Markdown InventoryMarkdown	92064	usd
CY2022Q4	tanh	Advances To Suppliers AdvancesToSuppliers	1357625	usd
CY2021Q4	tanh	Advances To Suppliers AdvancesToSuppliers	3459374	usd
CY2022Q4	tanh	Advances On Inventory Purchases Allowance AdvancesOnInventoryPurchasesAllowance	65627	usd
CY2021Q4	tanh	Advances On Inventory Purchases Allowance AdvancesOnInventoryPurchasesAllowance	38746	usd
CY2022Q4	tanh	Advances To Suppliersfrom Continuing Operations Net AdvancesToSuppliersfromContinuingOperationsNet	1291998	usd
CY2021Q4	tanh	Advances To Suppliersfrom Continuing Operations Net AdvancesToSuppliersfromContinuingOperationsNet	3420628	usd
CY2022Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	6959617	usd
CY2021Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	7675855	usd
CY2022Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	5303175	usd
CY2021Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	5571908	usd
CY2022Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	1656442	usd
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	2103947	usd
CY2022	us-gaap	Depreciation Depreciation	344852	usd
CY2021	us-gaap	Depreciation Depreciation	444462	usd
CY2020	us-gaap	Depreciation Depreciation	436427	usd
CY2022Q4	us-gaap	Debt Instrument Collateral Amount DebtInstrumentCollateralAmount	351128	usd
CY2021Q4	us-gaap	Debt Instrument Collateral Amount DebtInstrumentCollateralAmount	588063	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	4671732	usd
CY2021Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	5052294	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	4486910	usd
CY2021Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	4846323	usd
CY2022Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	184822	usd
CY2021Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	205971	usd
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	8356	usd
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	472140	usd
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	441489	usd
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	1417088	usd
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	313172	usd
CY2022Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	161480	usd
CY2021Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	115330	usd
CY2022Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	1259958	usd
CY2021Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	223291	usd
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	1421438	usd
CY2021Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	338621	usd
CY2022Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0450	pure
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	218774	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	205724	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	192674	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	179624	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	179624	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	718493	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	1694913	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	273475	usd
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	1421438	usd
CY2022Q4	us-gaap	Short Term Bank Loans And Notes Payable ShortTermBankLoansAndNotesPayable	3636591	usd
CY2021Q4	us-gaap	Short Term Bank Loans And Notes Payable ShortTermBankLoansAndNotesPayable	4719552	usd
CY2022Q4	us-gaap	Short Term Bank Loans And Notes Payable ShortTermBankLoansAndNotesPayable	3636591	usd
CY2021Q4	us-gaap	Short Term Bank Loans And Notes Payable ShortTermBankLoansAndNotesPayable	4719552	usd
CY2021Q4	tanh	Due From Related Partie Current DueFromRelatedPartieCurrent	9852517	usd
CY2022Q4	us-gaap	Due To Related Parties Current DueToRelatedPartiesCurrent	1047512	usd
CY2021Q4	us-gaap	Due To Related Parties Current DueToRelatedPartiesCurrent	1847421	usd
CY2022	us-gaap	Operating Lease Expense OperatingLeaseExpense	420235	usd
CY2021	us-gaap	Operating Lease Expense OperatingLeaseExpense	427493	usd
CY2020	us-gaap	Operating Lease Expense OperatingLeaseExpense	299562	usd
CY2020Q1	us-gaap	Stock Issued During Period Shares Issued For Services StockIssuedDuringPeriodSharesIssuedForServices	148	shares
CY2020Q1	us-gaap	Stock Issued During Period Value Issued For Services StockIssuedDuringPeriodValueIssuedForServices	33812	usd
CY2020Q4	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	25253	shares
CY2020Q4	us-gaap	Shares Issued Price Per Share SharesIssuedPricePerShare	396.0
CY2020Q4	tanh	Proceeds From Issuance Of Common Stock Gross ProceedsFromIssuanceOfCommonStockGross	10000000	usd
CY2020Q4	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	9100000	usd
CY2021Q2	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	22417	shares
CY2021Q2	us-gaap	Shares Issued Price Per Share SharesIssuedPricePerShare	312.0
CY2021Q2	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	6939000	usd
CY2021Q4	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	88002	shares
CY2021Q4	us-gaap	Shares Issued Price Per Share SharesIssuedPricePerShare	156.0
CY2021Q4	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	12423706	usd
CY2022Q1	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	833333	shares
CY2022Q1	us-gaap	Shares Issued Price Per Share SharesIssuedPricePerShare	12.0
CY2022Q1	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	8825000	usd
CY2022Q1	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	120000	shares
CY2022Q1	us-gaap	Shares Issued Price Per Share SharesIssuedPricePerShare	12.0
CY2022Q1	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	1295400	usd
CY2021Q4	us-gaap	Minority Interest MinorityInterest	-1724627	usd
CY2020Q4	us-gaap	Minority Interest MinorityInterest	638846	usd
CY2022	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-434873	usd
CY2021	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-2334853	usd
CY2022	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest	10536	usd
CY2021	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Noncontrolling Interest OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToNoncontrollingInterest	-28620	usd
CY2022Q4	us-gaap	Minority Interest MinorityInterest	-2148964	usd
CY2021Q4	us-gaap	Minority Interest MinorityInterest	-1724627	usd
CY2022Q4	us-gaap	Value Added Tax Receivable ValueAddedTaxReceivable	491772	usd
CY2021Q4	us-gaap	Value Added Tax Receivable ValueAddedTaxReceivable	1609466	usd
CY2022Q4	us-gaap	Other Receivables OtherReceivables	2695	usd
CY2021Q4	us-gaap	Other Receivables OtherReceivables	0	usd
CY2022Q4	us-gaap	Prepaid Taxes PrepaidTaxes	494467	usd
CY2021Q4	us-gaap	Prepaid Taxes PrepaidTaxes	1609466	usd
CY2022Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	987169	usd
CY2021Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	578445	usd
CY2022Q4	us-gaap	Accrual For Taxes Other Than Income Taxes Current AccrualForTaxesOtherThanIncomeTaxesCurrent	264806	usd
CY2021Q4	us-gaap	Accrual For Taxes Other Than Income Taxes Current AccrualForTaxesOtherThanIncomeTaxesCurrent	245256	usd
CY2022Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	1251975	usd
CY2021Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	823701	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.25	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.25	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.25	pure
CY2022	tanh	Effective Income Tax Rate Reconciliation Favorable Tax Rate Impact EffectiveIncomeTaxRateReconciliationFavorableTaxRateImpact	0.09	pure
CY2021	tanh	Effective Income Tax Rate Reconciliation Favorable Tax Rate Impact EffectiveIncomeTaxRateReconciliationFavorableTaxRateImpact	-0.17	pure
CY2020	tanh	Effective Income Tax Rate Reconciliation Favorable Tax Rate Impact EffectiveIncomeTaxRateReconciliationFavorableTaxRateImpact	-0.14	pure
CY2022	tanh	Effective Income Tax Rate Reconciliation Permanent Difference EffectiveIncomeTaxRateReconciliationPermanentDifference	0.09	pure
CY2021	tanh	Effective Income Tax Rate Reconciliation Permanent Difference EffectiveIncomeTaxRateReconciliationPermanentDifference	0.01	pure
CY2020	tanh	Effective Income Tax Rate Reconciliation Permanent Difference EffectiveIncomeTaxRateReconciliationPermanentDifference	-0.05	pure
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.12	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.38	pure
CY2022	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.55	pure
CY2021	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.29	pure
CY2020	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.06	pure
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	3141969	usd
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	2429480	usd
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1188136	usd
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	0	usd
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	0	usd
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-1799791	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	3141969	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2429480	usd
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-611655	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Allowance For Doubtful Accounts DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts	8230237	usd
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Allowance For Doubtful Accounts DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts	7622322	usd
CY2022Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	8230237	usd
CY2021Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	7622322	usd
CY2022Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	0	usd
CY2021Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	0	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	1968005	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	2129517	usd
CY2022Q4	tanh	Impairment Of Intangible Assets Acquired Through Acquisition ImpairmentOfIntangibleAssetsAcquiredThroughAcquisition	1968005	usd
CY2021Q4	tanh	Impairment Of Intangible Assets Acquired Through Acquisition ImpairmentOfIntangibleAssetsAcquiredThroughAcquisition	2129517	usd
CY2022Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	0	usd
CY2021Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	0	usd
CY2022Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	8230237	usd
CY2021Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	7622322	usd
CY2022	us-gaap	Revenues Revenues	53490294	usd
CY2021	us-gaap	Revenues Revenues	55263673	usd
CY2020	us-gaap	Revenues Revenues	42283670	usd

Files In Submission

Name	View Source	Status
tanh-20221231_cal.xml	Edgar Link	unprocessable
0001477932-23-003017-index-headers.html	Edgar Link	pending
0001477932-23-003017-index.html	Edgar Link	pending
0001477932-23-003017.txt	Edgar Link	pending
0001477932-23-003017-xbrl.zip	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
R35.htm	Edgar Link	pending
R36.htm	Edgar Link	pending
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R43.htm	Edgar Link	pending
R44.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
R45.htm	Edgar Link	pending
R46.htm	Edgar Link	pending
R47.htm	Edgar Link	pending
R48.htm	Edgar Link	pending
R49.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R50.htm	Edgar Link	pending
R51.htm	Edgar Link	pending
R52.htm	Edgar Link	pending
R53.htm	Edgar Link	pending
R54.htm	Edgar Link	pending
R55.htm	Edgar Link	pending
R56.htm	Edgar Link	pending
R57.htm	Edgar Link	pending
R58.htm	Edgar Link	pending
R59.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R60.htm	Edgar Link	pending
R61.htm	Edgar Link	pending
R62.htm	Edgar Link	pending
R63.htm	Edgar Link	pending
R64.htm	Edgar Link	pending
R65.htm	Edgar Link	pending
R66.htm	Edgar Link	pending
R67.htm	Edgar Link	pending
R68.htm	Edgar Link	pending
R69.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R70.htm	Edgar Link	pending
R71.htm	Edgar Link	pending
R72.htm	Edgar Link	pending
R73.htm	Edgar Link	pending
R74.htm	Edgar Link	pending
R75.htm	Edgar Link	pending
R76.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending
tanh-20221231.xsd	Edgar Link	pending
tanh_20f.htm	Edgar Link	pending
tanh_20fimg280.jpg	Edgar Link	pending
tanh_20fimg281.jpg	Edgar Link	pending
tanh_20fimg282.jpg	Edgar Link	pending
tanh_20fimg283.jpg	Edgar Link	pending
tanh_20fimg284.jpg	Edgar Link	pending
tanh_20fimg285.jpg	Edgar Link	pending
tanh_20fimg286.jpg	Edgar Link	pending
tanh_20fimg287.jpg	Edgar Link	pending
tanh_20fimg288.jpg	Edgar Link	pending
tanh-20221231_def.xml	Edgar Link	unprocessable
tanh-20221231_lab.xml	Edgar Link	unprocessable
tanh-20221231_pre.xml	Edgar Link	unprocessable
tanh_20fimg289.jpg	Edgar Link	pending
tanh_20fimg290.jpg	Edgar Link	pending
tanh_20fimg291.jpg	Edgar Link	pending
tanh_20fimg292.jpg	Edgar Link	pending
tanh_20fimg293.jpg	Edgar Link	pending
tanh_20fimg294.jpg	Edgar Link	pending
tanh_20fimg296.jpg	Edgar Link	pending
tanh_20fimg297.jpg	Edgar Link	pending
tanh_20fimg300.jpg	Edgar Link	pending
tanh_20fimg301.jpg	Edgar Link	pending
tanh_20fimg302.jpg	Edgar Link	pending
tanh_20fimg303.jpg	Edgar Link	pending
tanh_ex121.htm	Edgar Link	pending
tanh_ex122.htm	Edgar Link	pending
tanh_ex131.htm	Edgar Link	pending
tanh_ex132.htm	Edgar Link	pending
tanh_ex231.htm	Edgar Link	pending
tanh_ex231img3.jpg	Edgar Link	pending
tanh_ex991.htm	Edgar Link	pending
tanh_20f_htm.xml	Edgar Link	completed

Create your account

Find Stocks Worth Researching

Deeply Understand Businesses

Value Businesses Intelligently

$TANH
Tantech Holdings Ltd Stock $tanh

2022 Q4 Form 20-F Financial Statement

#000147793223003017 Filed on May 01, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$TANH Tantech Holdings Ltd Stock $tanh

2022 Q4 Form 20-F Financial Statement

#000147793223003017 Filed on May 01, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$TANH
Tantech Holdings Ltd Stock $tanh