Zhaoyuan Huiyuan Silica Gel Co., Ltd. is currently the larger world-renown silica gel product manufacturer in China integrating development, production and sale, with an annual output of 50,000 tons of silica gel, an annual sales income of 220 million yuan, annual exports of $ 23 million, and more than 400 employees. "Huiyuan" silica gels are used in the catalyst carriers of petrochemical products, carriers of industrial gas drying, air purification, chemical separation or essence and flavors...MORE>>