classifies the notes receivable into several combinations by credit risk characteristics, and calculate the expected credit loss on each combination. The criteria for determining the combination:
数据来源：公司财报
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- (I) Attendances at board of directors meetings and general meetings by director
数据来源：公司财报2025-06-06 - V. Board of directors meetings held in the reporting period
数据来源：公司财报2025-06-06 - I. Definitions Unless otherwise indicated in the context, the following terms shall have the following meanings in this Report:
数据来源：公司财报2025-06-06 - I. Definitions
数据来源：公司财报2025-06-06 - (III) Renumeration of directors, supervisors, and senior managers
数据来源：公司财报2025-06-06 - 2. Offices in other entities
数据来源：公司财报2025-06-06 - III. Introduction to general meeting
数据来源：公司财报2025-06-06 - (VII) Analysis of companies where the Company holds shares √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - Unit:10,000yuan Currency:CNY
数据来源：公司财报2025-06-06 - 2. Significant non-equity investments √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - Unit:10,000yuan Currency:CNY
数据来源：公司财报2025-06-06 - PV products sold overseas should be listed by country or region
数据来源：公司财报2025-06-06 - (2). Major financial indicators of PV products
数据来源：公司财报2025-06-06 - Unit:10,000yuan Currency:CNY
数据来源：公司财报2025-06-06 - 2. Key technical indicators of PV products √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - 3. Main restricted assets at the end of the reporting period √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - 5. Investment gain
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - (2) Investments into associates and joint ventures √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - (1) Investments into subsidiaries √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - 3. Long-term equity investments √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - (6) Top five entities in other receivables at the end of the current period √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - (3) Provision for bad debts
数据来源：公司财报2025-06-06 - (2) Classification by nature of payment
数据来源：公司财报2025-06-06 - Other receivables (1) Disclosure by age √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - (3) Provision for bad debts
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - (III) Analysis of assets and liabilities √Applicable □Not Applicable 1. Assets and liabilities
数据来源：公司财报2025-06-06 - (2) Disclosure by how bad debt provision is created √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - (2) Financial information of reporting segments √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - (2) Payable
数据来源：公司财报2025-06-06 - 6. Unsettled receivables from and payables to related parties
数据来源：公司财报2025-06-06 - (4) Related-party guarantees
数据来源：公司财报2025-06-06 - The Company as guaranteed party √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - The Company as lessee: √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - (3) Related-party leases
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - 4. Other related parties √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - XIV. Related parties and related-party transactions
数据来源：公司财报2025-06-06 - (2) Financial assets de-recognized due to transfer
数据来源：公司财报2025-06-06 - XIII. Fair value disclosure 1. Closing fair value of assets and liabilities measured at fair value √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - 3. Transfer of financial assets
数据来源：公司财报2025-06-06 - (2) The Company conducts eligible hedging activities and applies hedging accounting √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - Unit:10,000yuan Currency: CNY
数据来源：公司财报2025-06-06 - 2. Liability items involving government grants
数据来源：公司财报2025-06-06 - 3. Government grants carried into current gain or loss
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - (2) Effects of transactions on minority interest and interest attributable to owners of parent company √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - (3) Main financial information of important non-wholly owned subsidiaries
数据来源：公司财报2025-06-06 - (2). R&D personnel
数据来源：公司财报2025-06-06 - (2) Important non-wholly-owned subsidiaries
数据来源：公司财报2025-06-06 - Other notes: The following 20 first-level subsidiaries were consolidated in the current period, with the number of their respective subsidiaries listed as follows:
数据来源：公司财报2025-06-06 - Unit:10,000yuan Currency:CNY
数据来源：公司财报2025-06-06 - 4. Subsidiary disposal
数据来源：公司财报2025-06-06 - (2) Company as lessor
数据来源：公司财报2025-06-06 - 2024 Annual Report of Tongwei Co., Ltd.
数据来源：公司财报2025-06-06 - (6) Cash at bank and in hand not classified as cash or cash equivalents √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - (4) Components of cash and cash equivalents √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - 81. Foreign currency monetary items (1) Foreign currency monetary items √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - 79. Additional information on cash flow statement (1) Additional information on cash flow statement √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - (4). Cost analysis
数据来源：公司财报2025-06-06 - Changes in liabilities arising from financing activities √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - (3) Cash relating to financing activities
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - (2) Cash relating to investing activities
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - 77. Other comprehensive income
数据来源：公司财报2025-06-06 - Adjustment of accounting profit and income tax
数据来源：公司财报2025-06-06 - 76. Income tax expense (1) Income tax expense √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - 75. Non-operating cost √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - 2024 Annual Report of Tongwei Co., Ltd.
数据来源：公司财报2025-06-06 - 74. Non-operating revenue
数据来源：公司财报2025-06-06 - 73. Gain on asset disposal √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - 71. Credit impairment loss
数据来源：公司财报2025-06-06 - 70. Fair value gain
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - 1. Entrusted wealth management
数据来源：公司财报2025-06-06 - Unit:Yuan Currency: CNY
数据来源：公司财报2025-06-06 - Combined provision:Combinaton 4
数据来源：公司财报2025-06-06 - 68. Investment gain
数据来源：公司财报2025-06-06 - VIII. R&D cost
数据来源：公司财报2025-06-06 - 67. Other income
数据来源：公司财报2025-06-06 - 66. Financial expense
数据来源：公司财报2025-06-06 - 65. R&D cost √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - 64. Management expense
数据来源：公司财报2025-06-06 - 63. Sales expense
数据来源：公司财报2025-06-06 - 62. Tax and surcharge
数据来源：公司财报2025-06-06 - (3) Breakdown of operating revenue and operating cost √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - (2). Production and sale analysis
数据来源：公司财报2025-06-06 - Unit:100 million yuan Currency:CNY
数据来源：公司财报2025-06-06 - (2) Table of deductions from operating revenue
数据来源：公司财报2025-06-06 - 61. Operating revenue and operating cost
数据来源：公司财报2025-06-06 - 60. Undistributed profit
数据来源：公司财报2025-06-06 - 59. Surplus reserve √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - 57. Other comprehensive income √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - 55. Capital reserve √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - 51. Deferred income
数据来源：公司财报2025-06-06 - (1) Long-term employee benefits payable √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - 50. Estimated liabilities
数据来源：公司财报2025-06-06 - 48. Long-term payables
数据来源：公司财报2025-06-06 - 47. Lease liabilities
数据来源：公司财报2025-06-06 - Long-term payables
数据来源：公司财报2025-06-06 - (3) Description of convertible corporate bonds
数据来源：公司财报2025-06-06 - Note3: Details of bonds payable reclassified to non-current liabilities due within one year at period-end:
数据来源：公司财报2025-06-06 - 2. Revenue and cost analysis √Applicable □Not Applicable (1). Main businesses by industry, product, region and sale model
数据来源：公司财报2025-06-06 - (2) Description of bonds payable: (excluding other financial instruments such as preference share and perpetual bond classified as financial liabilities) √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - 45. Long-term borrowings (1) Classification of long-term borrowings √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - Increase/decrease in short-term bonds: √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - 44. Other current liabilities
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - （1）Long-term borrowings due within one year
数据来源：公司财报2025-06-06 - 43. Non-current liabilities due within one year √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - 41. Other payables (1) Presentation of items √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - 40. Taxes payable
数据来源：公司财报2025-06-06 - (3) Presentation of defined contribution plans
数据来源：公司财报2025-06-06 - 37. Advances from customers
数据来源：公司财报2025-06-06 - 33. Held-for-trading financial liabilities √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - 36. Accounts payable
数据来源：公司财报2025-06-06 - 35. Notes payable
数据来源：公司财报2025-06-06 - 32. Short-term borrowings (1) Classification of short-term borrowings √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - Unit: Yuan Currency: CNY
数据来源：公司财报2025-06-06 - 31. Assets with restricted ownership or use right √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - 30. Other non-current assets √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - (5) Deductible losses on deferred tax assets not recognized that will be due in the following years √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - 2024 Annual Report of Tongwei Co., Ltd.
数据来源：公司财报2025-06-06 - (4) Details of un-recognized deferred tax assets √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - (2) Deferred tax liabilities not offset
数据来源：公司财报2025-06-06 - 28. Long-term deferred expenses √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - 29. Deferred tax assets/deferred tax liabilities (1) Deferred tax assets not offset √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - (3) Information relating to asset group or combination of asset groups where the goodwill belongs √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - (2) Impairment provision for goodwill
数据来源：公司财报2025-06-06 - 27. Goodwill (1) Original carrying value of goodwill √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - (3) Land use rights for which title certificates are not obtained √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - Net recoverable amount determined as the fair value less cost of disposal √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - 26. Intangible assets (1) Intangible assets √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - Construction materials
数据来源：公司财报2025-06-06 - 23. Productive biological assets (1) Productive biological assets measured at cost √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - Construction in progress (1) Construction in progress √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - 22. Construction in progress
数据来源：公司财报2025-06-06 - (2) Fixed assets in temporary idleness √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - (4) Fixed assets for which title certificates are not obtained √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - (3) Fixed assets leased out by operating lease
数据来源：公司财报2025-06-06 - 21. Fixed assets Presentation of items √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - (1) Investment properties measured at cost
数据来源：公司财报2025-06-06 - 18. Other equity investments
数据来源：公司财报2025-06-06 - 17. Long-term equity investments (1) Long-term equity investments √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - (3) Provision for obsolete inventory and provision for impairment on fulfillment costs √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - 10. Inventories (1) Classification of inventories √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - 2024 Annual Report of Tongwei Co., Ltd.
数据来源：公司财报2025-06-06 - (4) Provision for bad debts √Applicable □Not Applicable Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - (2) Classification by nature of payment
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - (2) Top five entities in prepayments at the end of the current period √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - (4) Bad debt provision for contract assets in current period √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - (3) Disclosure by how bad debt provision is created √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - 6. Contract assets
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - (2) Disclosure by how bad debt provision is created √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - 2. Held-for-trading financial assets
数据来源：公司财报2025-06-06 - VII. Notes to items in consolidated financial statements 1. Cash at bank and on hand √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - 2024 Annual Report of Tongwei Co., Ltd.
数据来源：公司财报2025-06-06 - 3）Units approved as high-tech enterprises are entitled to corporate income tax rate of 15%
数据来源：公司财报2025-06-06 - Other notes:
数据来源：公司财报2025-06-06 - 40. Changes in significant accounting policies and accounting estimates
数据来源：公司财报2025-06-06 - (2) Depreciation method √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - 5. Methodology and criteria for determining materiality
数据来源：公司财报2025-06-06 - 2023
数据来源：公司财报2025-06-06 - Parent statement of owner's equity Jan to Dec, 2024
数据来源：公司财报2025-06-06 - Consolidated statement of owner's equity Jan to Dec, 2024
数据来源：公司财报2025-06-06 - Unit:Yuan Currency:CNY
数据来源：公司财报2025-06-06 - Parent cash flow statement Jan to Dec, 2024
数据来源：公司财报2025-06-06 - Consolidated cash flow statement Jan to Dec, 2024
数据来源：公司财报2025-06-06 - Parent profit statement Jan to Dec, 2024
数据来源：公司财报2025-06-06 - Consolidated Profit Statement Jan to Dec, 2024
数据来源：公司财报2025-06-06 - Parent balance sheet December 31, 2024
数据来源：公司财报2025-06-06 - (IV) Adjustments of conversion prices √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - (III) Changes in convertible bonds in the reporting period
数据来源：公司财报2025-06-06 - (II) Convertible bond holders and guarantors in the reporting period
数据来源：公司财报2025-06-06 - (IX) Accounting data and financial indicators within the latest two years at the end of the reporting period √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - 2. Trigger and execution of the option clause for issuers or investors and the investor protection clause □Applicable √Not Applicable
数据来源：公司财报2025-06-06 - Interest payment and principal repayment on bonds in the reporting period √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - (V) Non-financial enterprise debt-financing instruments in inter-bank bond market √Applicable □Not Applicable 1. Basic information on non-financial enterprise debt-financing instruments
数据来源：公司财报2025-06-06 - 2. Natural person
数据来源：公司财报2025-06-06 - IV. Controlling shareholder and actual controller (I) Controlling shareholder
数据来源：公司财报2025-06-06 - (II) Top ten shareholders, top ten floating shareholders (or non-restricted shareholders) at the end of the reporting period Unit: share
数据来源：公司财报2025-06-06 - (2) Individual entrusted wealth management products √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - (II) Guarantee √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - （1）Significant changes in accounting policies
数据来源：公司财报2025-06-06 - Other notes:
数据来源：公司财报2025-06-06 - XI. Non-recurring gain and loss items and amounts √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - (II) Major financial indicators
数据来源：公司财报2025-06-06 - IX. 2024 major financial data by quarters
数据来源：公司财报2025-06-06 - I. Fulfillment of commitments (I) Commitments made by the Company, its actual controller, shareholders, related parties, and acquirers in or by the reporting period √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - III. Work relating to poverty relief and rural revitalization
数据来源：公司财报2025-06-06 - (II) Social responsibility practices
数据来源：公司财报2025-06-06 - VII. Major accounting data and financial indicators within the latest three years (I) Major accounting data
数据来源：公司财报2025-06-06 - III. Basic Information
数据来源：公司财报2025-06-06 - 【通威】I. Company information
数据来源：公司财报2025-06-06 - (I) Where relevant incentive matters have been disclosed in extraordinary announcements without further progress or change
数据来源：公司财报2025-06-06 - (V) Cash dividend distributions for the latest three fiscal years √Applicable □Not Applicable
数据来源：公司财报2025-06-06 - (II) Special note on cash dividend policy
数据来源：公司财报2025-06-06 - IX. Employees of the parent company and major subsidiaries at the end of the reporting period
数据来源：公司财报2025-06-06 - (IV) 1 meeting held by the Remuneration and Assessment Committee in the reporting period
数据来源：公司财报2025-06-06 - (II) Five meetings held by the Audit Committee in the reporting period
数据来源：公司财报2025-06-06
图表属性
- 数据类型：其他
- 发布日期：2025-06-06
- 文件格式：PNG