Fertilizers, mineral or chemical; potassic, n.e.c. in heading no. 3104

HS code 310490 covers a range of potassic fertilizers that are not classified elsewhere in the 3104 heading. These fertilizers play a crucial role in modern agriculture, helping to replenish the soil's potassium content and support the growth of a wide variety of crops. As a key input for the agricultural sector, the potassic fertilizers industry is an important component of the broader economy, contributing to food security and the sustainability of farming practices worldwide.

Potassic fertilizers are typically produced through the mining and processing of potassium-rich minerals, such as potash. The main production steps involve extracting the raw materials, crushing and purifying them, and then formulating the final fertilizer products. Advanced techniques, such as chemical processing and granulation, may be used to enhance the fertilizer's properties and ensure consistent quality.

The primary inputs for the potassic fertilizers industry include potassium-bearing minerals, such as 251020 Potassium chloride, 251010 Natural calcium phosphates and natural aluminum calcium phosphates, and 251400 Feldspar. Additionally, the industry relies on specialized equipment for mining, processing, and packaging the fertilizers, as well as energy sources and water for the various production steps.

The main outputs of the potassic fertilizers industry are a range of potassium-rich fertilizer products, which are then consumed by the 240000 Agriculture, hunting, forestry and fishing sector. These fertilizers can be used alone or in combination with other nutrient sources, such as 310510 Mineral or chemical fertilizers, nitrogenous, to meet the specific needs of different crops and soil conditions.