China Petroleum & Chemical Corporation (Sinopec Corp) released a Next Day Disclosure Return showing continued execution of its 2026 share-repurchase programme across both Hong Kong-listed H shares and Shanghai-listed A shares. The underlying issued share capital remains unchanged, as all repurchased shares are pending cancellation.

Latest trading-day activity (15 July 2026) • H shares: 3.07 million shares repurchased on the Hong Kong Stock Exchange at a high of HKD 4.19 and a low of HKD 4.13, for total consideration of HKD 12.73 million. • A shares: 1.43 million shares repurchased on the Shanghai Stock Exchange at a high of RMB 5.03 and a low of RMB 4.96, for total consideration of RMB 7.16 million.

Cumulative repurchases since mandate activation on 18 June 2026 (pending cancellation) • H shares: 65.51 million shares, representing approximately 0.28 % of the 23.78 billion H shares in issue. • A shares: 75.00 million shares, representing approximately 0.08 % of the 97.14 billion A shares in issue.

Authorised capacity and utilisation • The current mandate, approved on 13 May 2026, permits buybacks of up to 2.38 billion shares. • The 65.51 million H shares repurchased to date utilise 0.054 % of the authorised limit.

Capital structure • Issued share capital as at 15 July 2026 remains 23.78 billion H shares and 97.14 billion A shares; no treasury shares are held. • All repurchased shares will be cancelled upon settlement, after which the total share count will decrease accordingly.

Moratorium • Under Hong Kong Listing Rule 10.06(3)(a), Sinopec Corp is restricted from issuing new shares until 14 August 2026 (30 days after the most recent buyback).

The disclosure confirms that all repurchases complied with the relevant Hong Kong and Shanghai stock-exchange regulations.