- Holidays NoticeApr 21,2020Nanjing Hongbaoli is one of the main manufacturers of Isopropanolamine and Polyether Polyol in the world. We hope all of our customers and friends stay safe and healthy. We will overcome the panic of Covid-19 soon together.
- HBL will attend 2019 Vietnam ChemJul 3,2019Hongbaoli group is the biggest manufacturer and supplier of Isopropanolamines in the world. The products include Monoisopropanolamine, Diisopropanolamine, Triisopropanolamine and Diethanolisopropanolamine.