Our company Linyi Luozhuang District Hubin Chemical Factory is a professional sulphur powder factory since 1976, which has a good reputation both at domestic market and aboard. Our products are of the best quality, and pass the REACH Test1.200-600 meshes 2.prurity : 99.90% min ash: 0.03% max acid: 0.003% max organic substances: 0.03% max moisture: 0.10% max 3. uasge: for food such as suger factory , for rubber factory , for agriculture as fertilizer or pesticide