Zhejiang Chembest United Industrial Co., Ltd (which has recently changed to Toda United Industrial (Zhejiang) Co., Ltd) is a leading iron oxide pigment manufacturer in China with annual output of 55,000MT, comprises three subsidiaries, specializes in producing, blending, further treatment and R&D. The company's product range also includes organic pigments, heat resistant pigments, anti corrosive pigments and other inorganic pigments like titanium dioxide,ultramarine blue, carbon black, and chrome pigments for the paint and coating industry.