Guangxi Hechi Chemical Co.Ltd(000953) may 20 announcement: holding 37493589 shares of the company (accounting for 10.24% of the total share capital of the company), Guangxi Hechi Chemical Industry Group Co., Ltd., the second largest shareholder, plans to reduce 21967331 shares of the company (accounting for 6% of the total share capital of the company) through the combination of centralized bidding and block trading.