上海莱士：控股股东拟2.5亿元—5亿元增持公司股份

Group 1 - The controlling shareholder, Haiyingkang, plans to increase its stake in Shanghai Laishi by purchasing shares through centralized bidding [1] - The total amount for the planned share buyback is set to be no less than 250 million yuan and no more than 500 million yuan, including transaction costs [1] - The funding for the buyback will come from self-owned funds and a special loan for share buyback, with the loan portion not exceeding 90% [1] Group 2 - Haiyingkang has received a loan commitment letter from Bank of China, with a loan amount of 450 million yuan and a loan term of 3 years [1]