Uses: Directly used as fertilizer and resources for compound fertilizer, potassium sulphate, ammonium chloride etc. It is widely used in textile, leather tanning, and medicine.

• 可直接用作化学肥料，还可用于制造复合肥，硫酸钾，氯化铵、过硫酸铵等，在纺织，皮革，医药行业也有一定的用途。