Tranche Update on Chongqing Sanfeng Environment Group Corp., Ltd.'s Equity Buyback Plan announced on January 3, 2024.

From December 29, 2023 to December 31, 2023, the company has repurchased 1,058,500 shares, representing 0.06% for CNY 7.97 million. With this, the company has completed the repurchase of 1,058,500 shares, representing 0.06% for CNY 7.97 million under the buyback announced on January 3, 2024.