Hanbang Chemical is the only company in China that uses ethoxylation catalytic technology to produce triethylene glycol and tetraethylene glycol through synthetic reactions. The by-product of high alcohol is synthesized into NHD (polyethylene glycol dimethyl ether) through patented technology. It has a complete and scientific quality management system. The product quality is stable and has a wide range of applications, which has been recognized by customers at home and abroad.

The company adheres to the business philosophy of "stable quality, people-oriented, innovation and practicality, integrity, and win-win results". It sincerely invites customers at home and abroad to visit and provide guidance, and jointly seek development!