Labsa manufacturer / supplier in China, offering High Purity (Hydroxyethyl) Urea CAS 1320-51-0 Cosmetic Grade for Hair Care, High-Purity Iodine Crystals for Laboratory and Industrial Applications CAS 7553-56-2, High Quality Zinc Supplement Food Fortifier CAS 546-46-3 Zn3 (C6H5O7) 2 and so on.