Organization record
Niu Technologies
All evidence-backed facts for this organization, identity resolved across official registers.
Facts on record
Newest first; every row links to its evidence page.
| Fact | Value | Period | Source |
|---|---|---|---|
| accounts_payable | {"amount": 100683400, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2025-12-31 | sec_edgar |
| accounts_payable | {"amount": 119054586, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2024-12-31 | sec_edgar |
| accounts_payable | {"amount": 81089070, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2023-12-31 | sec_edgar |
| accounts_payable | {"amount": 66616444, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2022-12-31 | sec_edgar |
| accounts_payable | {"amount": 84569903, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2021-12-31 | sec_edgar |
| accounts_payable | {"amount": 60663055, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2020-12-31 | sec_edgar |
| accounts_payable | {"amount": 37201336, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2019-12-31 | sec_edgar |
| accounts_payable | {"amount": 36312398, "concept": "us-gaap:AccountsPayableCurrent", "currency": "USD"} | 2018-12-31 | sec_edgar |
| accounts_payable | {"unit": "CNY", "value": 124937465, "concept": "us-gaap:AccountsPayableCurrent"} | 2017-12-31 | sec_edgar |
| accounts_receivable | {"amount": 5344131, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2025-12-31 | sec_edgar |
| accounts_receivable | {"amount": 18073160, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2024-12-31 | sec_edgar |
| accounts_receivable | {"amount": 13374297, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2023-12-31 | sec_edgar |
| accounts_receivable | {"amount": 43458639, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2022-12-31 | sec_edgar |
| accounts_receivable | {"amount": 42142481, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2021-12-31 | sec_edgar |
| accounts_receivable | {"amount": 15527979, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2020-12-31 | sec_edgar |
| accounts_receivable | {"amount": 16551567, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2019-12-31 | sec_edgar |
| accounts_receivable | {"amount": 7915765, "concept": "us-gaap:AccountsReceivableNetCurrent", "currency": "USD"} | 2018-12-31 | sec_edgar |
| accounts_receivable | {"unit": "CNY", "value": 10382112, "concept": "us-gaap:AccountsReceivableNetCurrent"} | 2017-12-31 | sec_edgar |
| capex | {"amount": 25426261, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2025-12-31 | sec_edgar |
| capex | {"amount": 16405565, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2024-12-31 | sec_edgar |
| capex | {"amount": 11117701, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "cur | 2023-12-31 | sec_edgar |
| capex | {"unit": "CNY", "value": 135349387, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndE | 2022-12-31 | sec_edgar |
| capex | {"unit": "CNY", "value": 285745233, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndE | 2021-12-31 | sec_edgar |
| capex | {"amount": 4656808, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEquipment", "curr | 2018-12-31 | sec_edgar |
| capex | {"unit": "CNY", "value": 23244485, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEq | 2017-12-31 | sec_edgar |
| capex | {"unit": "CNY", "value": 10320052, "concept": "us-gaap:PaymentsToAcquirePropertyPlantAndEq | 2016-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 132235794, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2025-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 86312565, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2024-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 122899401, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currenc | 2023-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 77464311, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2022-12-31 | sec_edgar |
| cash_and_equivalents | {"amount": 32698390, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "currency | 2021-12-31 | sec_edgar |
| cash_and_equivalents | {"unit": "CNY", "value": 227004137, "concept": "us-gaap:CashAndCashEquivalentsAtCarryingVa | 2020-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 162388945, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCa | 2025-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 121036035, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCa | 2024-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 134292356, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCa | 2023-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 101498214, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCa | 2022-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 62684126, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2021-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 62058377, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2020-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 76873872, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCas | 2019-12-31 | sec_edgar |
| cash_and_restricted_cash | {"amount": 107489773, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCa | 2018-12-31 | sec_edgar |
| cash_and_restricted_cash | {"unit": "CNY", "value": 281885525, "concept": "us-gaap:CashCashEquivalentsRestrictedCashA | 2017-12-31 | sec_edgar |
| cash_and_restricted_cash | {"unit": "CNY", "value": 202112710, "concept": "us-gaap:CashCashEquivalentsRestrictedCashA | 2016-12-31 | sec_edgar |
| cash_and_restricted_cash | {"unit": "CNY", "value": 47050811, "concept": "us-gaap:CashCashEquivalentsRestrictedCashAn | 2015-12-31 | sec_edgar |
| cashflow_financing | {"amount": 5743460, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2025-12-31 | sec_edgar |
| cashflow_financing | {"amount": 13736569, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2024-12-31 | sec_edgar |
| cashflow_financing | {"amount": -8358706, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2023-12-31 | sec_edgar |
| cashflow_financing | {"amount": -2580310, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2022-12-31 | sec_edgar |
| cashflow_financing | {"amount": 980194, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curre | 2021-12-31 | sec_edgar |
| cashflow_financing | {"amount": -2017423, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2020-12-31 | sec_edgar |
| cashflow_financing | {"amount": 5068001, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "curr | 2019-12-31 | sec_edgar |
| cashflow_financing | {"amount": 80777047, "concept": "us-gaap:NetCashProvidedByUsedInFinancingActivities", "cur | 2018-12-31 | sec_edgar |
| cashflow_financing | {"unit": "CNY", "value": 68703310, "concept": "us-gaap:NetCashProvidedByUsedInFinancingAct | 2017-12-31 | sec_edgar |
| cashflow_financing | {"unit": "CNY", "value": 225011777, "concept": "us-gaap:NetCashProvidedByUsedInFinancingAc | 2016-12-31 | sec_edgar |
| cashflow_investing | {"amount": -12955725, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2025-12-31 | sec_edgar |
| cashflow_investing | {"amount": -40062588, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2024-12-31 | sec_edgar |
| cashflow_investing | {"amount": 30466726, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2023-12-31 | sec_edgar |
| cashflow_investing | {"amount": 57688903, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cur | 2022-12-31 | sec_edgar |
| cashflow_investing | {"amount": -46301191, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2021-12-31 | sec_edgar |
| cashflow_investing | {"amount": -82027833, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2020-12-31 | sec_edgar |
| cashflow_investing | {"amount": -67208085, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2019-12-31 | sec_edgar |
| cashflow_investing | {"amount": -15066491, "concept": "us-gaap:NetCashProvidedByUsedInInvestingActivities", "cu | 2018-12-31 | sec_edgar |
| cashflow_investing | {"unit": "CNY", "value": -55928949, "concept": "us-gaap:NetCashProvidedByUsedInInvestingAc | 2017-12-31 | sec_edgar |
| cashflow_investing | {"unit": "CNY", "value": -59949934, "concept": "us-gaap:NetCashProvidedByUsedInInvestingAc | 2016-12-31 | sec_edgar |
| cashflow_operating | {"amount": 50516940, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2025-12-31 | sec_edgar |
| cashflow_operating | {"amount": 7163238, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "curr | 2024-12-31 | sec_edgar |
| cashflow_operating | {"amount": 13202312, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2023-12-31 | sec_edgar |
| cashflow_operating | {"amount": -17667508, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cu | 2022-12-31 | sec_edgar |
| cashflow_operating | {"amount": 52439303, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2021-12-31 | sec_edgar |
| cashflow_operating | {"amount": 71356124, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2020-12-31 | sec_edgar |
| cashflow_operating | {"amount": 25665838, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActivities", "cur | 2019-12-31 | sec_edgar |
| cashflow_operating | {"unit": "CNY", "value": 8569117, "concept": "us-gaap:NetCashProvidedByUsedInOperatingActi | 2018-12-31 | sec_edgar |
| cashflow_operating | {"unit": "CNY", "value": 80063278, "concept": "us-gaap:NetCashProvidedByUsedInOperatingAct | 2017-12-31 | sec_edgar |
| cashflow_operating | {"unit": "CNY", "value": -123053734, "concept": "us-gaap:NetCashProvidedByUsedInOperatingA | 2016-12-31 | sec_edgar |
| common_shares_issued | {"unit": "shares", "value": 64570520, "concept": "us-gaap:CommonStockSharesIssued"} | 2017-12-31 | sec_edgar |
| common_shares_outstanding | {"unit": "shares", "value": 64570520, "concept": "us-gaap:CommonStockSharesOutstanding"} | 2017-12-31 | sec_edgar |
| cost_of_revenue | {"amount": 495387541, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2025-12-31 | sec_edgar |
| cost_of_revenue | {"amount": 382164502, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2024-12-31 | sec_edgar |
| cost_of_revenue | {"amount": 293104217, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2023-12-31 | sec_edgar |
| cost_of_revenue | {"amount": 362308827, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2022-12-31 | sec_edgar |
| cost_of_revenue | {"amount": 453779962, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2021-12-31 | sec_edgar |
| cost_of_revenue | {"amount": 288916514, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2020-12-31 | sec_edgar |
| cost_of_revenue | {"amount": 228351654, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2019-12-31 | sec_edgar |
| cost_of_revenue | {"amount": 186045502, "concept": "us-gaap:CostOfRevenue", "currency": "USD"} | 2018-12-31 | sec_edgar |
| cost_of_revenue | {"unit": "CNY", "value": 714669718, "concept": "us-gaap:CostOfRevenue"} | 2017-12-31 | sec_edgar |
| cost_of_revenue | {"unit": "CNY", "value": 367587499, "concept": "us-gaap:CostOfRevenue"} | 2016-12-31 | sec_edgar |
| current_assets | {"amount": 337473690, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2025-12-31 | sec_edgar |
| current_assets | {"amount": 297262269, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2024-12-31 | sec_edgar |
| current_assets | {"amount": 247977323, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2023-12-31 | sec_edgar |
| current_assets | {"amount": 291722878, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2022-12-31 | sec_edgar |
| current_assets | {"amount": 297510340, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2021-12-31 | sec_edgar |
| current_assets | {"amount": 237225812, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2020-12-31 | sec_edgar |
| current_assets | {"amount": 188355026, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2019-12-31 | sec_edgar |
| current_assets | {"amount": 162859922, "concept": "us-gaap:AssetsCurrent", "currency": "USD"} | 2018-12-31 | sec_edgar |
| current_assets | {"unit": "CNY", "value": 407688903, "concept": "us-gaap:AssetsCurrent"} | 2017-12-31 | sec_edgar |
| current_liabilities | {"amount": 286444152, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2025-12-31 | sec_edgar |
| current_liabilities | {"amount": 226313728, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2024-12-31 | sec_edgar |
| current_liabilities | {"amount": 150838164, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2023-12-31 | sec_edgar |
| current_liabilities | {"amount": 172934189, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2022-12-31 | sec_edgar |
| current_liabilities | {"amount": 177177895, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2021-12-31 | sec_edgar |
| current_liabilities | {"amount": 126169649, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2020-12-31 | sec_edgar |
| current_liabilities | {"amount": 99616996, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2019-12-31 | sec_edgar |
| current_liabilities | {"amount": 86830066, "concept": "us-gaap:LiabilitiesCurrent", "currency": "USD"} | 2018-12-31 | sec_edgar |
| current_liabilities | {"unit": "CNY", "value": 578499087, "concept": "us-gaap:LiabilitiesCurrent"} | 2017-12-31 | sec_edgar |
| depreciation_amortization | {"amount": 15866825, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2025-12-31 | sec_edgar |
| depreciation_amortization | {"amount": 16733845, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2024-12-31 | sec_edgar |
| depreciation_amortization | {"amount": 20854485, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2023-12-31 | sec_edgar |
| depreciation_amortization | {"amount": 20691209, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2022-12-31 | sec_edgar |
| depreciation_amortization | {"amount": 14981803, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency" | 2021-12-31 | sec_edgar |
| depreciation_amortization | {"amount": 7699469, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2020-12-31 | sec_edgar |
| depreciation_amortization | {"amount": 4658047, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2019-12-31 | sec_edgar |
| depreciation_amortization | {"amount": 2746182, "concept": "us-gaap:DepreciationDepletionAndAmortization", "currency": | 2018-12-31 | sec_edgar |
| depreciation_amortization | {"unit": "CNY", "value": 9746569, "concept": "us-gaap:DepreciationDepletionAndAmortization | 2017-12-31 | sec_edgar |
| depreciation_amortization | {"unit": "CNY", "value": 5187772, "concept": "us-gaap:DepreciationDepletionAndAmortization | 2016-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.04, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2025-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.17, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2024-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.24, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2023-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -0.05, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2022-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.23, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2021-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.17, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2020-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": 0.18, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2019-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -5.3, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2018-12-31 | sec_edgar |
| eps_basic | {"per": "shares", "amount": -7.02, "concept": "us-gaap:EarningsPerShareBasic", "currency": | 2017-12-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.04, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2025-12-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.17, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2024-12-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.24, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2023-12-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -0.05, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2022-12-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.22, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2021-12-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.16, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2020-12-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": 0.18, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2019-12-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -5.3, "concept": "us-gaap:EarningsPerShareDiluted", "currency" | 2018-12-31 | sec_edgar |
| eps_diluted | {"per": "shares", "amount": -7.02, "concept": "us-gaap:EarningsPerShareDiluted", "currency | 2017-12-31 | sec_edgar |
| gross_profit | {"amount": 120629032, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2025-12-31 | sec_edgar |
| gross_profit | {"amount": 68330250, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2024-12-31 | sec_edgar |
| gross_profit | {"amount": 80388036, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2023-12-31 | sec_edgar |
| gross_profit | {"amount": 97094603, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2022-12-31 | sec_edgar |
| gross_profit | {"amount": 127542798, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2021-12-31 | sec_edgar |
| gross_profit | {"amount": 85693258, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2020-12-31 | sec_edgar |
| gross_profit | {"amount": 69888614, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2019-12-31 | sec_edgar |
| gross_profit | {"amount": 28888874, "concept": "us-gaap:GrossProfit", "currency": "USD"} | 2018-12-31 | sec_edgar |
| gross_profit | {"unit": "CNY", "value": 54698283, "concept": "us-gaap:GrossProfit"} | 2017-12-31 | sec_edgar |
| gross_profit | {"unit": "CNY", "value": -12777451, "concept": "us-gaap:GrossProfit"} | 2016-12-31 | sec_edgar |
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| income_tax_expense | {"amount": -3234084, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2024-12-31 | sec_edgar |
| income_tax_expense | {"amount": -1435638, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2023-12-31 | sec_edgar |
| income_tax_expense | {"amount": -3154460, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2022-12-31 | sec_edgar |
| income_tax_expense | {"amount": 7381070, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2021-12-31 | sec_edgar |
| income_tax_expense | {"amount": 3231610, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2020-12-31 | sec_edgar |
| income_tax_expense | {"amount": 1179916, "concept": "us-gaap:IncomeTaxExpenseBenefit", "currency": "USD"} | 2019-12-31 | sec_edgar |
| income_tax_expense | {"unit": "CNY", "value": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit"} | 2018-12-31 | sec_edgar |
| income_tax_expense | {"unit": "CNY", "value": 0, "concept": "us-gaap:IncomeTaxExpenseBenefit"} | 2017-12-31 | sec_edgar |
| industry_sic | {"code": "3711", "scheme": "SIC", "description": "Motor Vehicles & Passenger Car Bodies"} | sec_edgar | |
| intangible_assets | {"amount": 111013, "concept": "us-gaap:FiniteLivedIntangibleAssetsNet", "currency": "USD"} | 2025-12-31 | sec_edgar |
| intangible_assets | {"amount": 143000, "concept": "us-gaap:FiniteLivedIntangibleAssetsNet", "currency": "USD"} | 2024-12-31 | sec_edgar |
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