Specification of Mg Powder(Granules);
 A.18-80 mesh(1.0mm-0.17mm),1.6-0.5mm for desulphurization in steel industrial
 B.40-90mesh(0.425-0.17mm),30-50mesh(0.6-0.3mm) for chemicalindustry.
 C.-100 mesh,-150 mesh,-200 mesh for ariation,aerospace,miltary industry.