Tianmen Chengxin Chemical Co.,Ltd. is the professional production factory which takes nature grease as materials to produce fatty acid and other derivative products. Main products include oleic acid, stearic acid, plant pitch, dimeric dibasic acid, polyamide resin and others. The company founded in March, 2004, is located in economic development zone of Tianmen city in Hubei province. The company covers an area of 80 mu, and 3km from Tianmen city, and enjoys very convenient transportation. At p...