Papermaking

Anhydrous Sodium Sulfate plays a vital role in the papermaking and pulp industry. It is commonly used as a cooking agent, bleaching auxiliary and filler in the paper manufacturing process, helping to improve paper toughness, whiteness and surface smoothness.

Our papermaking grade sodium sulfate anhydrous has uniform particle size, high whiteness and low impurity content. It is perfectly suitable for cultural paper, industrial paper and packaging paper production.

Hong Kong Zhongnan Chemical insists on strict quality control for papermaking chemical raw materials. We provide stable bulk supply, flexible packaging solutions and worldwide shipping service. We sincerely welcome paper mills and chemical distributors from all over the world to establish long-term cooperation.