Fertilizers, mineral or chemical; potassic, potassium sulphate

HS code 310430 covers the classification of potassium sulphate, a widely used mineral fertilizer. This fertilizer is a crucial input for the agricultural industry, helping to improve soil fertility and crop yields. As a key component of the global food production system, the potassium sulphate industry plays a vital role in supporting food security and economic development worldwide.

Potassium sulphate is primarily produced through the chemical processing of mineral resources. The main production method involves the reaction of potassium chloride with sulphuric acid, which yields potassium sulphate as the final product. This process is carefully controlled to ensure consistent quality and purity levels, meeting the stringent requirements of the agricultural sector.

The production of potassium sulphate requires several key inputs, including potassium chloride as the primary raw material, as well as sulphuric acid and other chemical reagents. Additionally, the industry relies on specialized processing equipment, such as reactors, crystallizers, and drying facilities, to transform the raw materials into the final fertilizer product.

The primary output of HS code 310430 is potassium sulphate, a high-quality fertilizer used extensively in the cultivation of various crops, including cereals, fruits, and vegetables. This fertilizer is often blended with other nutrients to create comprehensive fertilizer formulations, which are then consumed by 310520 Fertilizers, mineral or chemical; NPK, 310510 Fertilizers, mineral or chemical; nitrogenous, and 310540 Fertilizers, mineral or chemical; ammonium nitrate.