Iron ore powder is a kind of ore powder made from iron ore (ore containing iron element or iron compound) through beneficiation, crushing, sorting, grinding and other processing.

Iron ore powder is mainly divided into magnetite powder; hematite powder; limonite powder; silicate powder of siderite iron; and sulfide iron ore. Iron ore powder is the main raw material of the steel industry. It is often used in metallurgy, construction, shipbuilding, machinery, aircraft manufacturing and other industries with large demand for steel. Imported iron ore powder is of relatively high grade, also called iron concentrate, and must be sintered or pelletized before it can enter the blast furnace.

Magnetite powder is powdered magnetite. It is magnetic and can be used to make steel gray and gray-black pigments. It has a rich and solemn color, is resistant to weathering, corrosion, acid and alkali. In modern decoration, it is used as a material for grouting between floor tiles and ceramic tiles. It has stable performance, a large contrast with the color of ceramic tiles, and clear and beautiful lines. It is distributed in all provinces of China.