Established in 1996, Rushan Taiyang Desiccant Co., Ltd （the former Rushan Taiyang Desiccant Factory）firstly only produces silica gel in packet, and now it can produce three categories and more than 50 types products, such as silica gel in packet, silica gel-self changeable color and column chromatography silica gel, possessing self-support import and export right. At the same time, the products are manufactured in line with ISO9002 standard and are sold far away to Southeast Asia, Europe and Ame