Where are the most manufacturers of desulfurization gypsum powder?

Zaozhuang, Shandong province Zaozhuang is the largest desulfurization production base in China, with the largest number of desulfurization gypsum powder producers. Desulfurization gypsum powder is one of the five cementing materials and plays an important role in the national economy. Widely used in architecture, building materials, industrial molds and art models, chemical agriculture, food processing and medical beauty, it is an important industrial raw material.