Jiangsu Qianyu Molecular Technology Co., LTD.
Country: China (Mainland)
Business Type: Trading Company
Factory Sells(S)-3-Hydroxy-gamma-butyrolactoneCAS NO.: 7331-52-4
Factory Sells1,4,5,8-Naphthalenetetracarboxylic acid 1,8-monoanhydrideCAS NO.: 52671-72-4