Shandong Dachang Grease Chemical Co. Ltd. is a coconut amine, eighteen primary amine, twelve primary amines, fatty secondary amine, two amines, fatty amine ether, quaternary ammonium salt, surfactant products such as professional production and processing of the limited liability company (the natural person investment or holding), the company is headquartered in Shandong, Shandong Dachang grease chemical company has a complete, scientific quality management system. Shandong Dachang grease chemical industry limited company's good faith, strength and quality of products recognized by the industry.