Hangzhou Keying Chem Co., Ltd. Is dedicated to research,Website:http://www.keyingchemical.com, development, and production as well as specializing in trading of pharmaceutical, chemical and biological service and the products covers fine chemicals, polymers, food / feed additives, APIs, pesticides, dyes and pharmaceutical intermediates.
ProductsKeyword
fine chemicals, polymer, flame retardant, intermediates, surfactant , plants and animals extracts