Chongqing Mas Sci.&Tech.Co.,Ltd. held its Annual General Meeting of 2022 on 11 May 2023 approved 2022 profit distribution plan. The detailed profit distribution plan are as follows: 1) Cash dividend/10 shares (tax included): CNY 0.30000000. 2) Bonus issue from profit (share/10 shares): none.

3) Bonus issue from capital reserve (share/10 shares): 6.000000.