Yillong Chemical Group has been active in coating and construction chemicals and raw materials since 1997, operating under a holding structure branched into eight distinct business units. Each unit focuses on manufacturing, R&D, promotion, and sales activities across China and globally, and the group is certified under the ISO 9001:2008 quality management system.


Yillong Chemical Group owns pigment, polymer, and cellulose factories located throughout China, and its products are distributed in more than 70 countries. Key brands include: Blanc Fixe (barium sulphate), Bentogel (organoclays), Celocell & Mastercell (cellulose ethers), Esterol (ester alcohols and solvents), Feonox (iron oxides), Optisil (calcined and meta kaolins), Redipol (re-dispersible powder polymers), and Tionox (titanium dioxides).