Haiyuan Composite Materials (002529dracecryptogame.SZ) Announcementdracecryptogame, the company's controlling shareholder, Jiangxi Saiwei Power Group Co., Ltd.(referred to as "Saiwei Power"), recently pledged a total of 3,717 shares in the companydracecryptogame.500 million sharesdracecryptogame, accounting for 78.8% of its shares and 14.3% of the company's total share capital.