合盛硅业：关于控股股东部分股份质押的公告

Group 1 - The core point of the article is that Hoshine Silicon Industry Co., Ltd. announced that its controlling shareholder, Ningbo Hoshine Group Co., Ltd., holds 486,647,073 shares, representing 41.16% of the total share capital of the company [2] - The announcement also states that the number of shares pledged this time is 500,000 shares [2]