Keyoung Chemical is a manufacturer of high-performance cellulose ether (HPMC, HEMC) for construction and coatings industries, providing customized viscosity, water retention and formulation support.
Dongyuan Shengda specializes in the production of Cellulose Ether (HPMC, HEMC, HEC) and Redispersible Polymer Powder (RDP) for construction chemicals. Reliable factory supply, competitive price, OEM service, and worldwide delivery.