• Ningbo Joyson Electronic Corp. (JOYSON ELEC) disclosed that on 28 May 2026 it bought back 180,000 H shares on the Hong Kong Stock Exchange at prices between HK$16.64 and HK$16.94 per share, for a total consideration of approximately HK$3.02 million. The volume-weighted average repurchase price was HK$16.80 per share.

• The 180,000 shares, representing 0.12% of JOYSON ELEC’s issued H-share capital (excluding treasury shares) prior to the transaction, have been retained as treasury shares. No shares were cancelled.

• Post-transaction, the company’s issued share capital (excluding treasury shares) stands at 153.10 million shares, while treasury shares have increased to 2.01 million, keeping total issued shares unchanged at 155.10 million.

• The buyback forms part of the mandate approved on 12 May 2026, which authorises the company to repurchase up to 15.44 million shares. Following this latest transaction, JOYSON ELEC has repurchased 1.32 million shares under the mandate, equivalent to 0.85% of the shares outstanding at the mandate date.

• In line with Hong Kong Listing Rules, JOYSON ELEC is restricted from issuing new shares or disposing of treasury shares until 27 June 2026. The board confirms that all repurchase procedures complied with relevant regulations and that funds for the transaction have been duly settled.