Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality 2,4-Dichloro-5-nitropyrimidineCAS NO.: 49845-33-2
High Quality Methyl 4'-bromomethyl biphenyl-2-carboxylateCAS NO.: 114772-38-2
High Quality 2,4,5-TrifluorophenylaceticCAS NO.: 209995-38-0