Yingkou Hengda Industry Co., Ltd., established in 1998, is a private joint-stock enterprise with registered capital of 15 million yuan, fixed asset of 30 million yuan and current assets of 30 million yuan. It is a comprehensive enterprise engaged in the production of aluminum power, magnesium powder, aluminum-magnesium alloy powder and metallurgical materials. Annually, it produces 800 tons of spherical aluminum powder; 8, 500 tons of non-spherical aluminum powder; Sells 2, 100 tons of magnesium powder and 10, 000 tons of passivated lime powder, as well as 3, 000 tons of other metallurgical materials, achieving 255 million yuan of sales value per year.