Flat Glass Group Co., Ltd. (Flat Glass) disclosed that on 4 June 2026 it repurchased 1.26 million H shares on the Hong Kong Stock Exchange at prices ranging from HK$7.87 to HK$8.00 per share. The transaction cost totalled HK$9.99 million and represents 0.05 % of Flat Glass’s H shares in issue (excluding treasury shares) before the transaction.

Following the buyback, the number of issued H shares (excluding treasury shares) declined from 436.24 million to 434.98 million, while the H-share treasury stock rose from 5.48 million to 6.74 million. Total issued H shares, including treasury shares, remains unchanged at 441.72 million.

No changes occurred in the company’s A-share capital. Outstanding A shares remain at 1.89 billion, with 13.31 million held in treasury, keeping total issued A shares at 1.90 billion.

The repurchase forms part of a mandate approved on 12 May 2026 authorising the company to buy back up to 44.17 million H shares. Cumulative repurchases under this mandate now stand at 6.74 million shares, equal to 1.52 % of the issued share capital (excluding treasury shares) as at the mandate date. All repurchased shares are being held as treasury shares; none have been cancelled.

Under Hong Kong listing rules, Flat Glass is subject to a 30-day moratorium on issuing new shares or disposing of treasury shares, expiring on 4 July 2026. The company confirms that the repurchase complied with all applicable regulatory requirements.