供应Shaoyang Zhongcai Manufacturing Co., Ltd. produces three major fine chemical products: coloring materials, anti-corrosion materials, and trace elements. The products include iron oxide red, iron oxide yellow, iron oxide black, iron oxide brown, iron oxide orange, composite iron black, composite iron green, composite iron blue, asphalt specific iron oxide red, 3132 large red powder, 808 large red powder, 016 and 017 art green (lead chromium type), lithopone, carbon black, pigment carbon black, medium chromium yellow (orange yellow, medium yellow, lime yellow, light yellow, deep yellow), coated medium chromium yellow, zinc chromium yellow, strontium chromium yellow, composite rust prevention material, diabase cast stone powder, etc. Manganese sulfate in water, with stable quality and forable prices. Please feel free to request samples for comparison