Contemporary Amperex Technology Co., Limited (CATL) disclosed a fresh tranche of A-share buybacks in its Next Day Disclosure Return filed on 18 September 2026.

Key Transaction on 18 September 2026 • Shares repurchased: 1.51 million A-shares on the Shenzhen Stock Exchange • Price range: RMB 300.89 – RMB 302.63 per share • Volume-weighted average price: RMB 301.70 per share • Aggregate consideration: RMB 456.36 million • Shares earmarked for cancellation: 1.51 million, equal to 0.03% of CATL’s outstanding share count

Month-to-Date Repurchase Activity Including the latest transaction, CATL has executed three buybacks since 11 September 2026, accumulating 5.22 million A-shares for cancellation: • 11 September: 0.60 million shares at an average RMB 330.93 (≈RMB 199.98 million) • 16 September: 3.10 million shares at an average RMB 305.65 (≈RMB 946.98 million) • 18 September: 1.51 million shares at an average RMB 301.70 (RMB 456.36 million)

Total consideration for the three repurchases amounts to approximately RMB 1.60 billion, representing 0.11% of CATL’s 4.38 billion issued A-shares (excluding treasury shares). All repurchased shares remain pending cancellation, leaving the company’s issued share capital unchanged at 4.38 billion shares, with 28.32 million shares currently held in treasury.

Board authorisation has been confirmed, and CATL stated that each transaction complied with applicable listing rules and domestic regulations governing share repurchases.