Sidley Chemical Co., Ltd., founded in 2005 and headquartered in Linyi, Shandong Province, China, is a specialized manufacturer and comprehensive solution provider integrating research and development, production, and sales. The company focuses on construction additives, cellulose ethers, concrete admixtures, and textile printing chemicals.


Its product portfolio includes cellulose ethers (HPMC/HEMC), starch ether (HPS), sodium carboxymethyl cellulose (CMC), polypropylene fiber (PP fiber), lignocellulose/wood fiber, silicone hydrophobic powder, gypsum retarder, air-entraining agent, defoaming agent, lithium carbonate, polyvinyl alcohol (PVA-1788/2488, 120 mesh), powder polycarboxylate superplasticizer, and melamine superplasticizer.


As a professional supplier of mortar additives, Sidley Chemical Co., Ltd. operates its own technical center and production base to support customers with product analysis, development, and formulation optimization, while providing cost-effective products.