Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality 21H-Biline-8,12-dipropanoicacid,2,17-diethenyl-1,10,19,22,23,24-hexahydro-3,7,13,18-tetramethyl-1,19-dioxoCAS NO.: 635-65-4
High Quality Ethanol,2-[(2-aminoethyl)amino]CAS NO.: 111-41-1
High Quality tamarind seed polysaccharide gumCAS NO.: 39386-78-2