As one of the top productive Enterprises in silica gel industry, Dongying Yiming New Materials Co., Ltd has more than twenty years of experience in silica gel products like silica gel desiccants, catalyst carriers, silica sol and other special silica gel products. Since the first day of establishment, Yiming set up the highest quality standard and we were invited to participate the formulation of China national standard for silica products like micro-bead silica gels, silica sol for industrial use, copper-modified silica gel.