concentrate

**Iron Ore Concentrate**

**Introduction to Iron Ore Concentrate**

Iron ore concentrate is a product obtained from processing sized iron ore, with a high iron purity level — typically between 65% and 69%. It is an intermediate stage between raw iron ore and pellets, playing a key role in the steel production chain.

**Production Process of Concentrate**

In the production process, extracted iron ore is first crushed and ground. Then, through magnetic separation and flotation methods, iron particles are separated from waste material (tailings). The result is a fine, black, iron-rich powder known as concentrate.

**Features of Concentrate**

– High iron purity with low sulfur and phosphorus content
– Suitable for pellet production in steel plants
– Reduces energy consumption in downstream steelmaking stages

**Application of Concentrate in the Steel Chain**

Concentrate is used as the main raw material for producing pellets in pelletizing plants. The pellets are then turned into sponge iron — and eventually steel ingots — through direct reduction or blast furnaces.

**Market and Price of Concentrate**

The price of iron ore concentrate depends on global raw iron ore rates, transportation costs, domestic demand, and mining operation rates. In the Iranian market, this product is often supplied through the Iran Mercantile Exchange.