Natural calcium phosphates, natural aluminium calcium phosphates and phosphatic chalk; unground

HS code 251010 covers a group of naturally occurring mineral resources that are essential for various industrial and agricultural applications. These natural calcium phosphates, aluminium calcium phosphates, and phosphatic chalks are widely used as raw materials in the production of fertilizers, animal feed supplements, and various chemical compounds. This industry plays a crucial role in supporting global food production and maintaining soil fertility, making it an integral part of the broader agricultural and chemical sectors.

The production of the materials covered under HS code 251010 typically involves the extraction and processing of naturally occurring mineral deposits. This may include mining, crushing, and grinding the raw materials to the desired particle size. In some cases, further beneficiation or chemical treatment may be necessary to enhance the purity or specific properties of the final product.

The main inputs required for the production of the materials under HS code 251010 are the natural mineral deposits, which can be found in various regions around the world. Additionally, the industry may rely on specialized mining and processing equipment, as well as energy sources and water for the extraction and refinement processes.

The primary outputs of the industry covered by HS code 251010 are the various forms of natural calcium phosphates, aluminium calcium phosphates, and phosphatic chalks. These materials are then consumed by a range of other industries, including 310000 Fertilizers and Nitrogen Compounds, 230800 Preparations of a kind used in animal feeding, and 281910 Phosphates, polyphosphates, among others. The specific applications and downstream uses of these materials can vary depending on their chemical composition and physical properties.