Application In agriculture: double nutrient fertilizer with high quality (containing Mg and S). Sulfur and magnesium are the medium elements of crops, and they are the fifth and sixth major nutrient elements of crops. They can not only increase the yield of crops, but also improve the taste of fruits. Magnesium is a component of chlorophyll and pigment. It is the only metal element in chlorophyll. Magnesium can promote photosynthesis and the formation of carbohydrate, protein and fat. Packaging Details 1) Bulk; 2) 25kg/pp bag; 3) 50kg/pp bag; 4) Jumbo bag; 5) 25kg/bag plus jumbo bag remark: (with or without pallets)