we are a manufacter for the chemical material, chemical products,such as matting agent, solvent dyes. If you find chemical,conta we are a manufacter for the chemical material, chemical products,such as matting agent, solvent dyes. If you find chemical,contact us. Detailed Product DescriptionSpecifications: Silica Flatting Agent A350-ICertification: ISO ISO9001 ,ROHSPrice Terms: FOB ...