0001588084--12-31 2022 Q2 false 2022-06-30 0001588084 2022-01-01 2022-06-30 0001588084 us-gaap:AdditionalPaidInCapitalMember us-gaap:PrivatePlacementMember 2021-01-01 2021-06-30 0001588084 us-gaap:PrivatePlacementMember 2021-01-01 2021-06-30 0001588084 us-gaap:AdditionalPaidInCapitalMember 2021-01-01 2021-06-30 0001588084 tanh:SplitAdjustedMember tanh:Under2014SharesIncentivePlansMember 2022-05-18 2022-05-18 0001588084 tanh:Under2014SharesIncentivePlansMember 2021-05-18 2021-05-18 0001588084 tanh:SplitAdjustedMember 2022-03-14 2022-03-14 0001588084 2022-03-14 2022-03-14 0001588084 tanh:SplitAdjustedMember us-gaap:OverAllotmentOptionMember 2022-03-22 2022-03-22 0001588084 tanh:SplitAdjustedMember 2022-03-18 2022-03-18 0001588084 tanh:SplitAdjustedMember 2021-12-06 2021-12-06 0001588084 2021-12-06 2021-12-06 0001588084 tanh:SplitAdjustedMember 2021-06-07 2021-06-07 0001588084 2021-06-07 2021-06-07 0001588084 us-gaap:CommonStockMember us-gaap:PrivatePlacementMember 2021-01-01 2021-06-30 0001588084 tanh:SplitAdjustedMember 2020-11-24 2020-11-24 0001588084 us-gaap:CommonStockMember 2021-01-01 2021-06-30 0001588084 tanh:SplitAdjustedMember 2020-03-23 2020-03-23 0001588084 2020-03-23 2020-03-23 0001588084 us-gaap:RetainedEarningsMember 2022-06-30 0001588084 us-gaap:NoncontrollingInterestMember 2022-06-30 0001588084 us-gaap:AdditionalPaidInCapitalMember 2022-06-30 0001588084 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2022-06-30 0001588084 tanh:StatutoryReserveMemberMember 2022-06-30 0001588084 us-gaap:RetainedEarningsMember 2021-12-31 0001588084 us-gaap:NoncontrollingInterestMember 2021-12-31 0001588084 us-gaap:AdditionalPaidInCapitalMember 2021-12-31 0001588084 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2021-12-31 0001588084 tanh:StatutoryReserveMemberMember 2021-12-31 0001588084 us-gaap:RetainedEarningsMember 2021-06-30 0001588084 us-gaap:NoncontrollingInterestMember 2021-06-30 0001588084 us-gaap:AdditionalPaidInCapitalMember 2021-06-30 0001588084 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2021-06-30 0001588084 tanh:StatutoryReserveMemberMember 2021-06-30 0001588084 us-gaap:RetainedEarningsMember 2020-12-31 0001588084 us-gaap:NoncontrollingInterestMember 2020-12-31 0001588084 us-gaap:AdditionalPaidInCapitalMember 2020-12-31 0001588084 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2020-12-31 0001588084 tanh:StatutoryReserveMemberMember 2020-12-31 0001588084 tanh:StatutoryReserveMemberMember 2022-01-01 2022-06-30 0001588084 tanh:LoanPayableToSpdBankMember 2022-06-30 0001588084 tanh:LoanPayableToBankOfChinaLishuiBranchMember 2022-06-30 0001588084 tanh:LoanPayableToSpdBankMember 2020-12-31 0001588084 tanh:LoanPayableToBankOfChinaLishuiBranchMember 2020-12-31 0001588084 us-gaap:CommonStockMember 2022-06-30 0001588084 us-gaap:CommonStockMember 2021-12-31 0001588084 us-gaap:CommonStockMember 2021-06-30 0001588084 us-gaap:CommonStockMember 2020-12-31 0001588084 tanh:SplitAdjustedMember us-gaap:OverAllotmentOptionMember 2022-03-22 0001588084 us-gaap:OverAllotmentOptionMember 2022-03-22 0001588084 tanh:SplitAdjustedMember 2022-03-18 0001588084 2022-03-18 0001588084 tanh:SplitAdjustedMember 2021-12-06 0001588084 2021-12-06 0001588084 tanh:SplitAdjustedMember 2021-06-07 0001588084 2021-06-07 0001588084 tanh:SplitAdjustedMember 2020-12-24 0001588084 2020-11-24 0001588084 2022-05-18 0001588084 us-gaap:OperatingSegmentsMember tanh:IntersegmentMember 2022-01-01 2022-06-30 0001588084 us-gaap:OperatingSegmentsMember tanh:ExternalCustomersMember 2022-01-01 2022-06-30 0001588084 tanh:EvMember tanh:ExternalCustomersMember 2022-01-01 2022-06-30 0001588084 tanh:ConsumerProductMember tanh:IntersegmentMember 2022-01-01 2022-06-30 0001588084 tanh:ConsumerProductMember tanh:ExternalCustomersMember 2022-01-01 2022-06-30 0001588084 tanh:CommercialFactorMember tanh:ExternalCustomersMember 2022-01-01 2022-06-30 0001588084 tanh:ForeignCountriesMember 2022-01-01 2022-06-30 0001588084 country:CN 2022-01-01 2022-06-30 0001588084 us-gaap:OperatingSegmentsMember tanh:IntersegmentMember 2021-01-01 2021-06-30 0001588084 us-gaap:OperatingSegmentsMember tanh:ExternalCustomersMember 2021-01-01 2021-06-30 0001588084 tanh:EvMember tanh:ExternalCustomersMember 2021-01-01 2021-06-30 0001588084 tanh:ConsumerProductMember tanh:IntersegmentMember 2021-01-01 2021-06-30 0001588084 tanh:ConsumerProductMember tanh:ExternalCustomersMember 2021-01-01 2021-06-30 0001588084 tanh:CommercialFactorMember tanh:IntersegmentMember 2021-01-01 2021-06-30 0001588084 tanh:CommercialFactorMember tanh:ExternalCustomersMember 2021-01-01 2021-06-30 0001588084 tanh:ForeignCountriesMember 2021-01-01 2021-06-30 0001588084 country:CN 2021-01-01 2021-06-30 0001588084 srt:ScenarioForecastMember tanh:CommercialFactoringBusinessSegmentMember 2022-01-01 2022-12-31 0001588084 tanh:ElectricVehicleMember tanh:ElectricVehicleSegmentMember 2022-01-01 2022-06-30 0001588084 tanh:ElectricVehicleMember tanh:ConsumerProductSegmentMember 2022-01-01 2022-06-30 0001588084 tanh:TantechBambooMember tanh:LoanPayableToSpdBankMember 2022-01-01 2022-06-30 0001588084 tanh:TantechBambooMember tanh:LoanPayableToSpdBankMember 2021-01-01 2021-12-31 0001588084 tanh:TantechBambooMember tanh:ZhejiangNongmiFoodCo.LtdMember 2022-01-01 2022-06-30 0001588084 tanh:TantechBambooMember tanh:ZhejiangNongmiBiotechnologyCo.LtdMember 2022-01-01 2022-06-30 0001588084 tanh:TantechBambooMember tanh:ZhejiangForasenFoodCoLtdMember 2022-01-01 2022-06-30 0001588084 srt:MinimumMember us-gaap:TransportationEquipmentMember 2022-01-01 2022-06-30 0001588084 srt:MinimumMember us-gaap:OfficeEquipmentMember 2022-01-01 2022-06-30 0001588084 srt:MinimumMember us-gaap:MachineryAndEquipmentMember 2022-01-01 2022-06-30 0001588084 srt:MinimumMember tanh:ElectronicEquipmentMember 2022-01-01 2022-06-30 0001588084 srt:MaximumMember us-gaap:TransportationEquipmentMember 2022-01-01 2022-06-30 0001588084 srt:MaximumMember us-gaap:OfficeEquipmentMember 2022-01-01 2022-06-30 0001588084 srt:MaximumMember us-gaap:MachineryAndEquipmentMember 2022-01-01 2022-06-30 0001588084 srt:MaximumMember tanh:ElectronicEquipmentMember 2022-01-01 2022-06-30 0001588084 us-gaap:BuildingMember 2022-01-01 2022-06-30 0001588084 us-gaap:OfficeEquipmentMember 2022-06-30 0001588084 us-gaap:MachineryAndEquipmentMember 2022-06-30 0001588084 us-gaap:ElectricTransmissionAndDistributionMember 2022-06-30 0001588084 us-gaap:ConstructionInProgressMember 2022-06-30 0001588084 us-gaap:BuildingMember 2022-06-30 0001588084 us-gaap:AutomobilesMember 2022-06-30 0001588084 us-gaap:OfficeEquipmentMember 2021-12-31 0001588084 us-gaap:MachineryAndEquipmentMember 2021-12-31 0001588084 us-gaap:ElectricTransmissionAndDistributionMember 2021-12-31 0001588084 us-gaap:ConstructionInProgressMember 2021-12-31 0001588084 us-gaap:BuildingMember 2021-12-31 0001588084 us-gaap:AutomobilesMember 2021-12-31 0001588084 us-gaap:RetainedEarningsMember 2022-01-01 2022-06-30 0001588084 us-gaap:RetainedEarningsMember 2021-01-01 2021-06-30 0001588084 us-gaap:NoncontrollingInterestMember 2022-01-01 2022-06-30 0001588084 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2022-01-01 2022-06-30 0001588084 us-gaap:NoncontrollingInterestMember 2021-01-01 2021-06-30 0001588084 us-gaap:AccumulatedOtherComprehensiveIncomeMember 2021-01-01 2021-06-30 0001588084 tanh:UscnhkGroupLimitedMember tanh:TantechHoldingsLishuiCo.Ltd.Member 2022-06-30 0001588084 tanh:TantechHoldingsLishuiCo.Ltd.Member tanh:ZhejiangShangchiNewEnergyAutomobileCo.Ltd.Member 2022-06-30 0001588084 tanh:TantechHoldingsLishuiCo.Ltd.Member tanh:LishuiXincaiIndustrialCo.Ltd.Member 2022-06-30 0001588084 tanh:TantechHoldingsLishuiCo.Ltd.Member tanh:LishuiSmartNewEnergyAutomobileCo.Ltd.Member 2022-06-30 0001588084 tanh:ShenzhenShangdongTradingCo.LtdMember tanh:ShanghaiWangjuIndustrialGroupCo.Ltd.ShanghaiWangjuMember 2022-06-30 0001588084 tanh:ShenzhenShangdongTradingCo.LtdMember tanh:FirstInternationalCommercialFactoringShenzhenCo.LtdMember 2022-06-30 0001588084 tanh:ShanghaiJiamuInvestmentManagementCo.LtdMember tanh:HangzhouWangboInvestmentManagementCo.LtdMember 2022-06-30 0001588084 tanh:ShanghaiJiamuInvestmentManagementCo.LtdMember tanh:HangzhouJiyiInvestmentManagementCo.LtdMember 2022-06-30 0001588084 tanh:ShangchiZhejiangIntelligentEquipmentCo.LtdMember tanh:ZhejiangShangchiMedicalEquipmentCo.LtdMember 2022-06-30 0001588084 tanh:ShangchiAutomobileCo.Ltd.Member tanh:ShenzhenYimaoNewEnergySalesCo.Ltd.Member 2022-06-30 0001588084 tanh:LishuiXincaiIndustrialCo.Ltd.Member tanh:ZhejiangTantechBambooCharcoalCo.Ltd.Member 2022-06-30 0001588084 tanh:LishuiXincaiIndustrialCo.Ltd.Member tanh:LishuiJikangEnergyTechnologyCo.Ltd.Member 2022-06-30 0001588084 tanh:LishuiXincaiIndustrialCo.Ltd.Member tanh:HangzhouTanboTechCo.Ltd.Member 2022-06-30 0001588084 tanh:LishuiJikangEnergyTechnologyCo.Ltd.Member tanh:ZhejiangTantechBambooTechnologyCo.Ltd.Member 2022-06-30 0001588084 tanh:HangzhouWangboInvestmentManagementCo.LtdMember tanh:ShangchiAutomobileCo.Ltd.Member 2022-06-30 0001588084 tanh:HangzhouJiyiInvestmentManagementCo.LtdMember tanh:ShangchiAutomobileCo.Ltd.Member 2022-06-30 0001588084 tanh:EuroasiaNewEnergyAutomotiveJiangsuCo.Ltd.Member tanh:GangyuTradingJiangsuCo.LtdMember 2022-06-30 0001588084 tanh:EurasiaHoldingsZhejiangCo.ltdMember tanh:HangzhouEurasiaSupplyChainCo.LtdMember 2022-06-30 0001588084 tanh:EagInternationalVantageCapitalsLimitedMember tanh:ShanghaiJiamuInvestmentManagementCo.LtdMember 2022-06-30 0001588084 tanh:EagInternationalVantageCapitalsLimitedMember tanh:ShangchiZhejiangIntelligentEquipmentCo.LtdMember 2022-06-30 0001588084 tanh:EagInternationalVantageCapitalsLimitedMember tanh:EuroasiaNewEnergyAutomotiveJiangsuCo.Ltd.Member 2022-06-30 0001588084 tanh:EagInternationalVantageCapitalsLimitedMember tanh:EurasiaHoldingsZhejiangCo.ltdMember 2022-06-30 0001588084 tanh:EagInternationalVantageCapitalsLimitedMember tanh:ChinaEastTradeCo.LtdMember 2022-06-30 0001588084 tanh:ChinaEastTradeCo.LtdMember tanh:FirstInternationalCommercialFactoringShenzhenCo.LtdMember 2022-06-30 0001588084 tanh:UscnhkGroupLimitedMember 2022-06-30 0001588084 tanh:EpakiaIncMember 2022-06-30 0001588084 tanh:EagInternationalVantageCapitalsLimitedMember 2022-06-30 0001588084 tanh:SuzhouEmotorMember 2022-06-30 0001588084 tanh:ShangchiAutomobileAndSubsidiaryShenzhenYimaoMember 2021-06-30 0001588084 tanh:ShangchiAutomobileAndSubsidiaryShenzhenYimaoMember 2020-12-31 0001588084 tanh:ShangchiAutomobileMember 2021-12-15 2021-12-15 0001588084 2022-04-18 0001588084 tanh:ShenzhenYimaoMember tanh:TantechCharcoalMember 2021-11-22 0001588084 tanh:ShenzhenYimaoMember 2021-11-22 0001588084 tanh:EntrustedBankAccountUnderMr.ZhengyuWangChairmanAndPreviousCeoMember 2022-04-06 2022-04-06 0001588084 us-gaap:NotesPayableToBanksMember 2022-01-01 2022-06-30 0001588084 us-gaap:NotesPayableToBanksMember 2021-01-01 2021-06-30 0001588084 us-gaap:WarrantMember 2022-01-01 2022-06-30 0001588084 srt:MinimumMember us-gaap:ComputerSoftwareIntangibleAssetMember 2022-01-01 2022-06-30 0001588084 srt:MaximumMember us-gaap:ComputerSoftwareIntangibleAssetMember 2022-01-01 2022-06-30 0001588084 us-gaap:UseRightsMember 2022-01-01 2022-06-30 0001588084 us-gaap:PatentsMember 2022-01-01 2022-06-30 0001588084 tanh:LandUseRightsMember 2022-01-01 2022-06-30 0001588084 us-gaap:PatentsMember 2022-06-30 0001588084 us-gaap:ComputerSoftwareIntangibleAssetMember 2022-06-30 0001588084 tanh:LandUseRightsMember 2022-06-30 0001588084 us-gaap:PatentsMember 2021-12-31 0001588084 us-gaap:ComputerSoftwareIntangibleAssetMember 2021-12-31 0001588084 tanh:LandUseRightsMember 2021-12-31 0001588084 srt:MinimumMember tanh:FuquanChengwangMember 2020-04-03 0001588084 srt:MaximumMember tanh:FuquanChengwangMember 2020-04-03 0001588084 tanh:JingningMeizhongkuangMember 2020-04-03 0001588084 tanh:TantechMember tanh:FuquanChengwangMember 2019-12-31 0001588084 tanh:TantechMember 2019-12-31 0001588084 tanh:JingningZhonggangMember 2019-12-31 0001588084 tanh:JingningMeizhongkuangMember 2019-12-31 0001588084 tanh:FuquanChengwangMember 2019-12-31 0001588084 tanh:LishuiAnshengEnergyTechnologyMember tanh:FuquanChengwangMember 2020-04-03 0001588084 tanh:LiboHaokunMember 2018-01-10 0001588084 tanh:Mr.WangfengYanCeoAndHisAffiliateLishuiJiuanjuCommercialTradeCo.LtdMember 2022-06-30 0001588084 tanh:ForasenGroupAndItsAffiliatesControlledByMrZhengyuWangChairmanAndCeoOfTheCompanyMember 2022-06-30 0001588084 tanh:Mr.WangfengYanCeoAndHisAffiliateLishuiJiuanjuCommercialTradeCo.LtdMember 2021-12-31 0001588084 tanh:Mr.hengweiChenMember 2021-12-31 0001588084 tanh:ForasenGroupAndItsAffiliatesControlledByMrZhengyuWangChairmanAndCeoOfTheCompanyMember 2021-12-31 0001588084 tanh:EntrustedBankAccountUnderMr.ZhengyuWangChairmanAndPreviousCeoMember 2021-10-31 0001588084 tanh:Mr.HengweiChenAndHisAffiliatesMember 2020-12-31 0001588084 tanh:ForasenGroupAndItsAffiliatesControlledByMrZhengyuWangChairmanAndCeoOfTheCompanyMember 2020-12-31 0001588084 tanh:TantechBambooMember us-gaap:SubsequentEventMember 2022-09-01 2022-09-30 0001588084 tanh:TantechBambooMember tanh:LoanPayableToSpdBankMember 2021-04-07 2021-04-07 0001588084 2021-12-17 0001588084 tanh:TantechBambooMember tanh:LoanPayableToSpdBankMember 2020-06-01 0001588084 tanh:TantechBambooMember tanh:LoanPayableToSpdBankMember 2022-04-01 0001588084 tanh:TantechCharcoalMember tanh:LoanPayableToBankOfChinaLishuiBranchMember 2021-12-22 0001588084 tanh:TantechCharcoalMember tanh:LoanPayableToBankOfChinaLishuiBranchMember 2021-07-02 0001588084 tanh:TantechBambooMember tanh:LoanPayableToSpdBankMember 2021-04-07 0001588084 tanh:TantechBambooMember tanh:LoanPayableToBankOfChinaLishuiBranchMember 2021-04-07 0001588084 us-gaap:SubsequentEventMember 2022-09-30 0001588084 tanh:TantechBambooMember tanh:LoanPayableToSpdBankMember tanh:BuildingAndLandUseRightMember 2022-04-01 0001588084 us-gaap:SegmentContinuingOperationsMember 2021-12-31 0001588084 tanh:TantechCharcoalMember tanh:LoanPayableToBankOfChinaLishuiBranchMember tanh:BuildingAndLandUseRightMember 2021-12-22 0001588084 tanh:TantechCharcoalMember tanh:LoanPayableToBankOfChinaLishuiBranchMember tanh:BuildingAndLandUseRightMember 2021-07-02 0001588084 us-gaap:SegmentContinuingOperationsMember 2021-06-30 0001588084 tanh:TantechBambooMember tanh:LoanPayableToSpdBankMember tanh:BuildingAndLandUseRightMember 2021-04-07 0001588084 us-gaap:OperatingSegmentsMember 2022-01-01 2022-06-30 0001588084 tanh:EvMember 2022-01-01 2022-06-30 0001588084 tanh:ConsumerProductMember 2022-01-01 2022-06-30 0001588084 tanh:CommercialFactorMember 2022-01-01 2022-06-30 0001588084 us-gaap:OperatingSegmentsMember 2021-01-01 2021-06-30 0001588084 tanh:EvMember 2021-01-01 2021-06-30 0001588084 tanh:ConsumerProductMember 2021-01-01 2021-06-30 0001588084 tanh:CommercialFactorMember 2021-01-01 2021-06-30 0001588084 us-gaap:SubsequentEventMember 2022-11-09 2022-11-09 0001588084 us-gaap:SubsequentEventMember 2022-10-28 2022-10-28 0001588084 2022-02-25 2022-02-25 0001588084 tanh:CustomerMember us-gaap:RevenueFromContractWithCustomerMember us-gaap:CustomerConcentrationRiskMember 2022-01-01 2022-06-30 0001588084 tanh:CustomerMember us-gaap:RevenueFromContractWithCustomerMember tanh:ThreeCustomersMember 2022-01-01 2022-06-30 0001588084 tanh:CustomerMember us-gaap:AccountsReceivableMember tanh:FourMajorSuppliersMember 2022-01-01 2022-06-30 0001588084 tanh:CustomerFMember us-gaap:RevenueFromContractWithCustomerMember tanh:ThreeCustomersMember 2022-01-01 2022-06-30 0001588084 tanh:CustomerDMember us-gaap:RevenueFromContractWithCustomerMember us-gaap:CustomerConcentrationRiskMember 2022-01-01 2022-06-30 0001588084 tanh:CustomerDMember us-gaap:AccountsReceivableMember tanh:FourMajorSuppliersMember 2022-01-01 2022-06-30 0001588084 tanh:CustomerCMember us-gaap:RevenueFromContractWithCustomerMember us-gaap:CustomerConcentrationRiskMember 2022-01-01 2022-06-30 0001588084 tanh:CustomerCMember us-gaap:AccountsReceivableMember tanh:FourMajorSuppliersMember 2022-01-01 2022-06-30 0001588084 tanh:CustomerBMember us-gaap:RevenueFromContractWithCustomerMember us-gaap:CustomerConcentrationRiskMember 2022-01-01 2022-06-30 0001588084 tanh:CustomerBMember us-gaap:RevenueFromContractWithCustomerMember tanh:ThreeCustomersMember 2022-01-01 2022-06-30 0001588084 tanh:CustomerBMember us-gaap:AccountsReceivableMember tanh:FourMajorSuppliersMember 2022-01-01 2022-06-30 0001588084 tanh:CustomerMember us-gaap:RevenueFromContractWithCustomerMember tanh:FourCustomersMember 2021-01-01 2021-12-31 0001588084 tanh:CustomerDMember us-gaap:RevenueFromContractWithCustomerMember tanh:FourCustomersMember 2021-01-01 2021-12-31 0001588084 tanh:CustomerCMember us-gaap:RevenueFromContractWithCustomerMember tanh:FourCustomersMember 2021-01-01 2021-12-31 0001588084 tanh:CustomerBMember us-gaap:RevenueFromContractWithCustomerMember tanh:FourCustomersMember 2021-01-01 2021-12-31 0001588084 tanh:SuppliersMember us-gaap:CostOfGoodsTotalMember tanh:ThreeMajorSuppliersMember 2021-01-01 2021-06-30 0001588084 tanh:SuppliersCMember us-gaap:CostOfGoodsTotalMember tanh:ThreeMajorSuppliersMember 2021-01-01 2021-06-30 0001588084 tanh:SuppliersBMember us-gaap:CostOfGoodsTotalMember tanh:ThreeMajorSuppliersMember 2021-01-01 2021-06-30 0001588084 tanh:MajorSuppliersMember us-gaap:CostOfGoodsTotalMember us-gaap:SupplierConcentrationRiskMember 2021-01-01 2021-06-30 0001588084 tanh:CustomerMember us-gaap:RevenueFromContractWithCustomerMember us-gaap:CustomerConcentrationRiskMember 2021-01-01 2021-06-30 0001588084 tanh:CustomerDMember us-gaap:RevenueFromContractWithCustomerMember us-gaap:CustomerConcentrationRiskMember 2021-01-01 2021-06-30 0001588084 tanh:CustomerCMember us-gaap:RevenueFromContractWithCustomerMember us-gaap:CustomerConcentrationRiskMember 2021-01-01 2021-06-30 0001588084 tanh:CustomerBMember us-gaap:RevenueFromContractWithCustomerMember us-gaap:CustomerConcentrationRiskMember 2021-01-01 2021-06-30 0001588084 us-gaap:SubsequentEventMember 2022-11-09 0001588084 2022-06-29 0001588084 us-gaap:SubsequentEventMember 2022-10-28 0001588084 2022-10-28 0001588084 2022-10-27 0001588084 2022-02-25 0001588084 2022-02-24 0001588084 srt:MinimumMember tanh:SplitAdjustedMember 2021-07-15 0001588084 srt:MaximumMember tanh:SplitAdjustedMember 2021-07-15 0001588084 srt:MinimumMember 2021-07-15 0001588084 srt:MaximumMember 2021-07-15 0001588084 tanh:November2020OfferingWarrantsMember tanh:SplitAdjustedMember 2022-06-30 0001588084 us-gaap:WarrantMember 2022-06-30 0001588084 tanh:SplitAdjustedMember us-gaap:WarrantMember 2021-12-31 0001588084 tanh:November2020OfferingWarrantsMember tanh:SplitAdjustedMember tanh:UnregisteredWarrantsMember 2020-11-24 0001588084 tanh:November2020OfferingWarrantsMember tanh:SplitAdjustedMember tanh:RegisteredWarrantsMember 2020-11-24 0001588084 tanh:November2020OfferingWarrantsMember tanh:UnregisteredWarrantsMember 2020-11-24 0001588084 tanh:November2020OfferingWarrantsMember tanh:RegisteredWarrantsMember 2020-11-24 0001588084 tanh:September2017OfferingWarrantsMember tanh:SplitAdjustedMember 2017-09-27 0001588084 tanh:September2017OfferingWarrantsMember 2017-09-27 0001588084 tanh:November2020OfferingWarrantsMember 2022-06-30 0001588084 tanh:November2020OfferingWarrantsMember tanh:SplitAdjustedMember 2022-03-18 0001588084 tanh:November2020OfferingWarrantsMember 2022-03-18 0001588084 tanh:November2020OfferingWarrantsMember tanh:SplitAdjustedMember 2022-03-17 0001588084 tanh:November2020OfferingWarrantsMember 2022-03-17 0001588084 tanh:November2020OfferingWarrantsMember tanh:SplitAdjustedMember tanh:UnregisteredWarrantsMember us-gaap:OverAllotmentOptionMember 2021-12-31 0001588084 tanh:November2020OfferingWarrantsMember tanh:UnregisteredWarrantsMember us-gaap:OverAllotmentOptionMember 2021-12-31 0001588084 tanh:September2017OfferingWarrantsMember tanh:SplitAdjustedMember 2020-12-31 0001588084 tanh:September2017OfferingWarrantsMember 2020-12-31 0001588084 tanh:November2020OfferingWarrantsMember tanh:SplitAdjustedMember 2020-11-24 0001588084 tanh:November2020OfferingWarrantsMember 2020-11-24 0001588084 tanh:September2017OfferingWarrantsMember tanh:SplitAdjustedMember 2020-11-20 0001588084 tanh:September2017OfferingWarrantsMember 2020-11-20 0001588084 tanh:September2017OfferingWarrantsMember tanh:SplitAdjustedMember 2020-11-19 0001588084 tanh:September2017OfferingWarrantsMember 2020-11-19 0001588084 tanh:September2017OfferingWarrantsMember tanh:SplitAdjustedMember tanh:PlacementAgentWarrantsMember 2017-09-27 0001588084 tanh:September2017OfferingWarrantsMember tanh:SplitAdjustedMember tanh:InvestorWarrantsMember 2017-09-27 0001588084 tanh:September2017OfferingWarrantsMember tanh:PlacementAgentWarrantsMember 2017-09-27 0001588084 tanh:September2017OfferingWarrantsMember tanh:InvestorWarrantsMember 2017-09-27 0001588084 tanh:ShangchiAutomobileMember tanh:Mr.hengweiChenMember 2022-06-30 0001588084 tanh:ShangchiAutomobileMember tanh:Mr.hengweiChenMember 2022-01-01 2022-06-30 0001588084 us-gaap:OperatingSegmentsMember 2022-06-30 0001588084 tanh:EvMember 2022-06-30 0001588084 tanh:ConsumerProductMember 2022-06-30 0001588084 tanh:CommercialFactorMember 2022-06-30 0001588084 us-gaap:OperatingSegmentsMember 2021-06-30 0001588084 tanh:EvMember 2021-06-30 0001588084 tanh:ConsumerProductMember 2021-06-30 0001588084 tanh:CommercialFactorMember 2021-06-30 0001588084 us-gaap:WarrantMember 2021-01-01 2021-06-30 0001588084 tanh:AdvancesToSuppliersMember 2022-06-30 0001588084 tanh:AdvancesToSuppliersMember 2021-12-31 0001588084 tanh:AdvancesToSuppliersMember 2020-12-31 0001588084 2020-12-31 0001588084 tanh:ShangchiAutomobileMember 2022-06-30 0001588084 us-gaap:AccountsReceivableMember 2022-01-01 2022-06-30 0001588084 tanh:November2020OfferingWarrantsMember 2022-01-01 2022-06-30 0001588084 tanh:FuquanChengwangMember 2019-11-29 0001588084 tanh:TantechBambooMember tanh:ZhejiangNongmiFoodCo.LtdMember 2021-04-13 0001588084 tanh:TantechBambooMember tanh:ZhejiangNongmiBiotechnologyCo.LtdMember 2021-04-13 0001588084 tanh:TantechBambooMember tanh:ZhejiangForasenFoodCoLtdMember 2020-07-06 0001588084 us-gaap:CommonStockMember 2022-01-01 2022-06-30 0001588084 us-gaap:AdditionalPaidInCapitalMember 2022-01-01 2022-06-30 0001588084 2020-11-24 2020-11-24 0001588084 tanh:ShangchiAutomobileMember 2022-08-10 2022-08-10 0001588084 tanh:ShangchiAutomobileMember 2022-08-09 2022-08-09 0001588084 tanh:ShenzhenEMotorsMember tanh:TantechCharcoalMember 2021-11-22 2021-11-22 0001588084 tanh:ShenzhenYimaoMember 2021-11-22 2021-11-22 0001588084 tanh:ShangchiAutomobileMember 2020-08-09 2020-08-09 0001588084 2021-12-17 2021-12-17 0001588084 tanh:FuquanChengwangMember 2021-03-01 2021-03-31 0001588084 tanh:LiboHaokunMember 2018-01-10 2018-01-10 0001588084 tanh:TantechBambooMember tanh:LoanPayableToSpdBankMember 2022-04-01 2022-04-01 0001588084 us-gaap:SubsequentEventMember 2022-01-01 2022-09-30 0001588084 tanh:TantechCharcoalMember tanh:LoanPayableToBankOfChinaLishuiBranchMember 2021-07-02 2021-07-02 0001588084 tanh:TantechBambooMember tanh:LoanPayableToBankOfChinaLishuiBranchMember 2021-04-07 2021-04-07 0001588084 tanh:TantechCharcoalMember tanh:LoanPayableToBankOfChinaLishuiBranchMember 2021-12-22 2021-12-22 0001588084 tanh:TantechCharcoalMember tanh:LoanPayableToSpdBankMember 2021-07-02 2021-07-02 0001588084 tanh:FuquanChengwangMember 2019-11-29 2019-11-29 0001588084 us-gaap:OverAllotmentOptionMember 2022-03-22 2022-03-22 0001588084 2022-03-18 2022-03-18 0001588084 tanh:TantechBambooMember tanh:ZhejiangNongmiFoodCo.LtdMember 2021-04-13 2021-04-13 0001588084 tanh:TantechBambooMember tanh:ZhejiangNongmiBiotechnologyCo.LtdMember 2021-04-13 2021-04-13 0001588084 tanh:TantechBambooMember tanh:ZhejiangForasenFoodCoLtdMember 2020-07-06 2020-07-06 0001588084 tanh:SuzhouEmotorMember 2020-12-31 0001588084 2021-06-30 0001588084 tanh:September2017OfferingWarrantsMember 2022-01-01 2022-06-30 0001588084 tanh:ShangchiAutomobileMember 2022-09-07 2022-09-07 0001588084 tanh:ShangchiAutomobileMember 2021-03-23 2021-03-23 0001588084 2022-05-18 2022-05-18 0001588084 tanh:MajorCustomerMember us-gaap:RevenueFromContractWithCustomerMember us-gaap:CustomerConcentrationRiskMember 2022-01-01 2022-06-30 0001588084 tanh:MajorCustomerMember us-gaap:AccountsReceivableMember us-gaap:CustomerConcentrationRiskMember 2022-01-01 2022-06-30 0001588084 tanh:ForasenGroupsMember 2020-07-31 0001588084 2021-01-01 2021-06-30 0001588084 tanh:AdvancesToSuppliersMember 2022-01-01 2022-06-30 0001588084 tanh:AdvancesToSuppliersMember 2021-01-01 2021-12-31 0001588084 2021-01-01 2021-12-31 0001588084 2022-06-30 0001588084 2021-12-31 iso4217:USD xbrli:shares iso4217:USD xbrli:pure iso4217:CNY iso4217:USD iso4217:CNY tanh:customer tanh:item utr:sqkm utr:sqm xbrli:shares

​

​

​

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

​

FORM 6-K

​

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16 UNDER

THE SECURITIES EXCHANGE ACT OF 1934

​

For the month of December 2022

​

Commission File Number: 001-36885

​

TANTECH HOLDINGS LTD

(Translation of registrant’s name into English)

​

c/o Zhejiang Forest Bamboo Technology Co., Ltd.

No. 10 Cen Shan Road, Shuige Industrial Zone

Lishui City, Zhejiang Province 323000

+86-578-226-2305

(Address of principal executive offices)

​

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

​

Form 20-F ⌧ |  | Form 40-F ¨

​

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ¨

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ¨

​

​

​

​

​

​

​

Explanatory Note:

​

The Registrant is furnishing this Report on Form 6-K to provide its unaudited interim financial statements for the six months ended June 30, 2022 and incorporate such financial statements into the Registrant’s registration statements referenced below.

​

This Form 6-K is hereby incorporated by reference into the registration statements of the Registrant on Form S-8 (File Number 333-203387), Form S-8 (File Number 333-205821), Form F-3 (File Number 333-213240), as amended, Form F-3 (File Number 333-248197) and Form F-3 (File Number 333-251509) and into each prospectus outstanding under the foregoing registration statements, to the extent not superseded by documents or reports subsequently filed or furnished by the Registrant under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended.

​

​

1

​

Financial Statements and Exhibits.

​

The following exhibit is attached.

​

Exhibit |  | Description
99.1 | ​ | Unaudited Condensed Consolidated Financial Statements for the Six Months Ended June 30, 2022 and 2021
99.2 | ​ | Management’s Discussion and Analysis of Financial Condition and Results of Operations
99.3 | ​ | Press Release, dated December 28, 2022, titled “Tantech Reports Unaudited Financial Results for the First Six Months of Fiscal Year 2022”
101.INS | ​ | XBRL Instance Document
101.SCH | ​ | XBRL Taxonomy Extension Schema Document
101.CAL | ​ | XBRL Taxonomy Extension Calculation Linkbase Document
101.DEF | ​ | XBRL Taxonomy Extension Definition Linkbase Document
101.LAB | ​ | XBRL Taxonomy Extension Label Linkbase Document
101.PRE | ​ | XBRL Taxonomy Extension Presentation Linkbase Document

​

​

​

2

​

SIGNATURES

​

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

​

​ | TANTECH HOLDINGS LTD
​ |
Date: December 28, 2022 | By: | /s/ Wangfeng Yan
​ |  | Name: | Wangfeng Yan
​ |  | Title: | Chief Executive Officer

​

​

3