... on drying≤0.5%Fe mg/kg≤5 mgSulphate (SO42-)≤0.05%Pb mg/kg≤1 mgChloride(Cr)≤0.05%Mesh ... 40-60, 60-80, 80-10, 80-120 meshPacking:1, Kraft paper bag or pp bag of 25 kg net ... in carton.3, Or as clients requirements. Our advantages:1. Product of China.2. Customer's private brand are ... .11. Port:ZHONGSHAN , GUANGZHOU, SHENZHEN.12. Price:FOB USD 1~2 / Carton.Main Export Country:France, Poland, United Kindom, ...