Iron pyrites; unroasted

HS code 250200 covers iron pyrites, a naturally occurring mineral that is an important raw material in various industries. Iron pyrites, also known as fool's gold, is a sulfur-containing compound that is widely used in the production of sulfuric acid, a critical chemical for numerous applications. This industry plays a vital role in the global chemical and manufacturing sectors, supporting the development of a wide range of products and technologies.

The production of iron pyrites typically involves the mining and extraction of the mineral from the earth's crust. The raw material is then processed through a series of steps, including crushing, screening, and in some cases, roasting or other beneficiation techniques, to remove impurities and prepare the material for further industrial use.

The main inputs required for the iron pyrites industry include the raw mineral deposits, which are typically found in geological formations around the world. Additionally, the industry relies on mining and processing equipment, such as excavators, crushers, and screening devices, as well as energy sources and transportation infrastructure to move the material to downstream consumers.

The primary output of the iron pyrites industry is the processed mineral, which is then used as a feedstock for the production of sulfuric acid 280700 Sulfuric acid. Sulfuric acid is a critical chemical used in a wide range of industries, including fertilizer production, metal processing, and the manufacture of various chemicals and materials. Iron pyrites may also be used directly in some industrial applications, such as the production of pigments or as a source of sulfur.