Hoymiles(SH:688032) Zhong Guo Jing Ji Wang·2025-12-09 06:38Group 1 - The China Securities Index Co., Ltd. announced the periodic adjustment results for various indices including the CSI 300, CSI 500, CSI 1000, and others, effective after the market close on December 12, 2025 [1] - The CSI 300 index will replace 11 constituent stocks, the CSI 500 will replace 50 stocks, the CSI 1000 will replace 100 stocks, the CSI A50 will replace 4 stocks, the CSI A100 will replace 6 stocks, and the CSI A500 will replace 20 stocks [1] - HeMai Co., Ltd. (688032.SH) has been removed from the CSI 500 index but added to the CSI 1000 index [2][3] Group 2 - HeMai Co., Ltd. was listed on the Shanghai Stock Exchange's Sci-Tech Innovation Board on December 20, 2021, with an initial price of 557.80 yuan per share and a total issuance of 10 million shares [4] - The company raised a total of 5.578 billion yuan from its initial public offering, with a net amount of 5.406 billion yuan after deducting issuance costs [4] - HeMai Co., Ltd. announced dividend plans, including a distribution of 30 yuan per 10 shares in May 2022, 53 yuan per 10 shares in June 2023, and 36 yuan per 10 shares in June 2024, along with stock bonuses [5][6][7]