TNJ Chemical is a reputable supplier and manufacturer of Bismarck brown G base CAS 1052-38-6 from China, with factory plant in Anhui - 280 employees, 12000 square meters plant size, GMP ISO certified, high-end lab test facility, strict quanlity control etc.  To buy Bismarck brown G base CAS 1052-38-6 or look for best price quotation, please send price inquiry to contact sales@tnjchem.com