Shijiazhuang Pengfei Cellulose Co., Ltd is a one of the most specialized manufacturers of hydroxy propyl methylcellulose(HPMC) and we have the advanced technical equipment and the consummation examination method, our leading products: the hydroxy propyl methylcellulose, the redispersible emulsion powder, the gypsum retarder and so on, are widely applied in the chemical industry, the building materials, the construction coating, we produce 6000 tons every year, the products have been already best-selled from the domestic to the foreign.