ARICH CELLULOSE is a leading Chinese factory specializing in the production of Hydroxypropyl Methyl Cellulose (HPMC), Redispersible Polymer Powder (RDP), PCE powder, and Gypsum Retarder. Established in 1992 with factories in Tianjin, Langfang, Shijiazhuang, and Cangzhou, we offer high-quality construction materials. Our experienced teams, cutting-edge German equipment, and eco-friendly products have earned us a reputation for excellence. Serving over 50,000 customers worldwide, we have completed