Kingstone Chemical is professional supplier of cellulose ether, starch ether, RDP and gypsum retarder, we dedicate to supply high quality Cellulose Ether (HPMC, HEC), Starch Ether (Hydroxy Propyl Starch), RDP (Redispersible Polymer Powder) and high performance gypsum retarder for tile adhesive, skim coat and all kinds of cement based and gypsum based dry mix mortars, emulsion paint, detergent etc.  


    Production: Cellulose Ether is our main product, we have production base in Hebei Province with the high technology production lines with the capacity of 20000MT per year. At the same time we set up joint venture production base of RDP, Starch Ether and Gypsum Retarder with capacity 10000MT.


    Quality control: We always pursue stable quality, we have established strict quality control system: raw materials test, production process control and finished products test to keep the stable quality.


    R&D: we keep continuous cooperation with university to improve the inner quality of the product to meet the updating requirements of the customers.


    Environment Protection: we are a part of the earth, to protect environment is our duty, we set up the waste water plant and always improve the production process to reduce the pollution.


    "Team Work, High Efficiency, Responsible for Customers, Sustainable Development, Contribute to Society", which is our business philosophy, hope to develop with customers, employees and shareholders together.

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About us