Henan Ruishi Investment Group Co., Ltd. founded in 1992, mainly produces all kinds of abrasive materials, special refractory materials and metallurgical accessories. After nearly 20 years of rapid development, Ruishi Group develops into a corporate enterprises including 7 wholly-owned subsidiaries such as bauxite calcination plant, smelting plant, sand plant, new energy plant, solar line cutting plant, renewable resources company and international trade company. Ruishi Group, with self-import and export rights, is one of the 100 largest export bases in Henan Province, which covers an area of 300 thousand square meters and has 350 employees.