Century Steel Announces Cash Capital Increase: Subscription Reference Date and Related Matters (Supplementary Announcement of Issue Price, Deposit Collection, and Escrow Institutions)

1. Board resolution or company decision on capital increase reference date: 115/07/28 2. Whether a blanket filing for new share issuance was adopted (if yes, specify planned issuance period / if no): No 3. Regulatory authority reporting effective date: 115/06/15 4. Board resolution (supplementary) issuance date: 115/05/12 5. Total issuance amount and number of shares: NT$200,000,000 and 20,000,000 shares 6. For blanket filing cases, current issuance amount and number of shares: Not applicable 7. For blanket filing cases, remaining amount and number of shares after this issuance: Not applicable 8. Par value per share: NT$10 9. Issue price: NT$83 per share (supplementary announcement) 10. Number of shares for employee subscription: Under Article 267 of the Company Act, 15% of the total new shares issued, totaling 3,000,000 shares, shall be reserved for employee subscription. 11. Existing shareholder subscription ratio: 75% of the total new shares issued, totaling 15,000,000 shares, shall be allocated to existing shareholders based on their shareholding ratio recorded in the shareholder register as of the subscription reference date. For every 1,000 shares held, shareholders may subscribe to 60.75416207 shares. The actual subscription rate shall be determined by the number of shares recorded in the shareholder register on the reference date. 12. Public offering method and number of shares: Under Article 28-1 of the Securities and Exchange Act, 10% of the total new shares issued, totaling 2,000,000 shares, shall be offered through public underwriting. 13. Handling of fractional shares and unsubscribed shares: Fractional shares resulting from existing shareholders' subscriptions that are less than one full share may be consolidated and subscribed directly with the company's share transfer agent within five days from the start of the share transfer suspension period. Any remaining fractional shares that still do not constitute a full share after consolidation, or those not consolidated within the deadline, along with shares abandoned or insufficiently subscribed by existing shareholders and employees, shall be authorized to be subscribed by designated persons at the issue price by the Chairman. 14. Rights and obligations of the newly issued shares: The newly issued shares shall have the same rights and obligations as the originally issued shares. 15. Use of proceeds from the capital increase: To repay the principal and interest compensation amounts related to the exercise of put options on the 7th and 8th domestic unsecured convertible bonds. 16. Subscription reference date for cash capital increase: 115/08/30 17. Final transfer date: 115/08/25 18. Start date of transfer suspension: 115/08/26 19. End date of transfer suspension: 115/08/30 20. Share payment period: (1) Payment period for existing shareholders and employees: 115/09/01 ~ 115/09/07 (2) Payment period for designated subscribers: 115/09/08 ~ 115/09/10 21. Contract signing date with deposit collection and escrow institutions: 115/08/17 (supplementary announcement) 22. Entrusted deposit collection institution: SinoPac Commercial Bank, Hsimen Branch (supplementary announcement) 23. Entrusted escrow institution: SinoPac Commercial Bank, Head Office Business Division (supplementary announcement) 24. Other matters to be disclosed: (1) The company’s cash capital increase and issuance of new shares has been reported and became effective under Financial Supervisory Commission approval letter No. 1150345675 dated June 15, 115. (2) Suspension period for conversion of the 7th domestic unsecured convertible bond (99587) and the 8th domestic unsecured convertible bond (99588): 115/08/05 ~ 115/08/30 (3) In connection with the cash capital increase procedures, conversion will be suspended from August 5, 115 to August 30, 115. Bondholders wishing to request conversion must complete the conversion procedures with their brokerage firm by the business day prior to the start of the conversion registration suspension (August 3, 115).