Zhejiang Realsun Chemical Co.,Ltd. approved final cash dividend per 10 shares (tax included) of CNY 3.80000000 (A shares) for the year 2022. Record date is 29 May 2023, Ex-date is 30 May 2023, Payment date is 30 May 2023. 10% withholding tax on cash dividend will be deducted in CNY within the cash dividend receivable.

Please refer to below details: Tax on cash dividend/10 shares: CNY 0.38000000(10% x CNY 3.80000000). Net cash dividend/10 shares after tax: CNY 3.42000000(CNY 3.80000000- CNY 0.38000000).