my country’s potassium salt resources are relatively scarce and the industry concentration is high

Potassium salts refer to potassium-containing minerals, which usually appear as gray, pink, white or brown crystals. They have the characteristics of high melting point, easy moisture absorption, and high potassium content. They are widely used in agriculture, industry, and medical fields. There are many types of potassium salts, including potassium aluminum sulfate, potassium sulfate, potassium…