YSB Inc. (incorporated in the Cayman Islands) disclosed that it bought back 73,400 ordinary shares on 31 August 2026 through on-market transactions on the Stock Exchange of Hong Kong.

Key transaction details • Volume: 73,400 shares, equal to 0.0106 % of YSB’s issued share base prior to the buyback. • Price range: HKD 3.50 – HKD 3.585 per share, resulting in a volume-weighted average cost of HKD 3.5544. • Cash outlay: HKD 0.26 million.

Issued shares and treasury position • Opening and closing balance of issued shares (excluding treasury shares): 692.49 million. • No treasury shares were held before or after the repurchase. • The repurchased shares are earmarked for cancellation; formal cancellation had not been completed as at 31 August 2026, so the outstanding share count remains unchanged.

Repurchase mandate utilisation • Shareholders authorised a repurchase limit of 68.81 million shares at the 21 May 2026 general meeting. • Including the latest transaction, YSB has repurchased 700,400 shares under this mandate, representing 0.10 % of the company’s issued shares on the mandate date. • In line with Hong Kong listing rules, YSB is restricted from issuing new shares or transferring treasury shares until 30 September 2026.

Regulatory compliance The company confirmed that the board duly authorised the repurchase, all regulatory requirements were observed, and the repurchase was executed in accordance with Hong Kong Stock Exchange rules.