Qingdao Free Trade Zone Da An International Trade Co., Ltd, a manufacture and trading combo registered in Qingdao Free Trade Zone. We mainly engage in exporting and importing chemical products, food additives and commodities.Especially silicate chemicals are exported as a leader inthis field in China. We have established a long termand friendly relationship with customers in Japan, Korea, Southeast Asia, America, Australia and Europe, more than ...More
Chemical Products-> Silicate Chemicals->Sodium Metasilicate Characteristic...
Chemical Products-> Silicate Chemicals->Sodium Silicate Characteristics： ...
Chemical Products-> Silica Gel->Macro-pored Micro-spherical Silica Gel ...
Chemical Products ->Silica Chemical->Silica Gel for Column-layer ...
Chemical Products->Silicate Chemical->Silica Gel for Thin-layer Chromatogr...
Chemical Products --> Silica Gel -->Silica Gel desiccant Characteristics： ...
