... % Chloride: 0.10 To whomever concern, Shijiazhuang YCSD Trade Co., Ltd is a leading export trader in northern China on the ... rubber, ceramic, high class fire-resistant material and pharmaceutical industry and in favored our clients in the whole world. ... .Thank you and regards!Mrs Michelle Sales ManagerShijiazhuang YCSD Trade Co., LtdA08M Hi-Tech International Building Changjiang Road, Shijiazhuang, ...