Announcement of Capital Increase for Vietnamese Grandchild Company by Important Subsidiary AUDEN TECHNO (BVI) CORPORATION

1. Name and nature of the target item (if preferred stock, indicate the terms of preferred stock issuance, such as dividend rate): AUDEN TECHNO VIETNAM CO.,LTD. 2. Date of event: May 6, 2026 ~ May 6, 2026 3. Date of board of directors' approval: May 6, 2026 4. Other approval dates: Not applicable 5. Transaction volume, price per unit, and total transaction amount: Transaction unit volume and price per unit: Not applicable Transaction amount: USD 4 million 6. Counterparty and relationship with the company (if the counterparty is an individual and not related to the company, the name may be omitted): (1) Counterparty: AUDEN TECHNO VIETNAM CO.,LTD. (2) Relationship with the company: A subsidiary held 100% by an important subsidiary of this company, which is 100% owned by this company. 7. If the counterparty is a related party, also announce the reason for selecting the related party as the counterparty, the previous owner, the relationship between the previous owner, the company, and the counterparty, the date of previous transfer, and the transfer amount: Not applicable 8. If the owner of the subject of transaction has been a related party of the company in the past five years, also announce the date of acquisition and disposal by the related party, the price, and the relationship with the company at the time of the transaction: Not applicable 9. Matters related to the disposal of claims in this transaction (including the types of collateral attached to the claims disposed of, and if the disposed claims are claims against related parties, also announce the name of the related party and the book value of the claims against the related party disposed of in this transaction): Not applicable 10. Profit (or loss) from disposal (not applicable for acquisition of securities) (if deferred, explain the recognition status): Not applicable 11. Delivery or payment terms (including payment period and amount), contract restrictions, and other important agreed matters: None 12. Method of decision for this transaction, reference basis for price determination, and decision-making unit: Approved by the Board of Directors 13. Net asset value per share of the company whose securities are acquired or disposed of: Not applicable 14. Cumulative holding quantity, amount, shareholding ratio, and restrictions on rights (such as pledge) of the securities of this transaction (including this transaction) up to now: Cumulative holding amount (including this transaction): USD 11.8 million Shareholding ratio: AUDEN TECHNO (BVI) CORPORATION 100% 15. Up to now, the proportion of investment in securities listed in Article 3 of the "Regulations Governing the Acquisition or Disposal of Assets by Public Companies" (including this transaction) to the total assets and the equity attributable to the parent company in the company's latest financial statements, and the amount of working capital in the latest financial statements (Note 2): ※Exchange rate for USD as of April 2026 = 31.66 Proportion of total assets in the company's latest financial statements: 9.25% Proportion of equity attributable to the parent company: 18.66% Amount of working capital (current assets minus current liabilities) in the latest financial statements: 311,108 (thousand yuan) 16. Broker and brokerage fees: Not applicable 17. Specific purpose or use of acquisition or disposal: To cooperate with the group's operational expansion, diversify production bases, and for long-term business development. 18. Opinions of dissenting directors on this transaction: None 19. Is this transaction a related party transaction: Yes 20. Date of approval by supervisor or audit committee: May 6, 2026 21. Accountant's opinion on the reasonableness of this transaction: Not applicable 22. Name of accounting firm: Not applicable 23. Name of accountant: Not applicable 24. Certificate number of accounting firm: Not applicable 25. Does it involve a change in operating model: No 26. Explanation of operating model change: None 27. Transaction situation with the counterparty in the past year and expected in the next year: Not applicable 28. Source of funds: Own funds 29. Date of previous announcement of material information on the same event: Not applicable 30. Other matters for clarification: The actual capital injection timeline will be executed in stages according to the funding demand timeline. Keywords: Material Information