The base metals are found in good quantity and they are commonly used
In the base metals, we find iron (Fe) (steel, cast iron), aluminum (Al), zinc (Zn), copper (Cu) and lead (Pb). These metals are used in many different industries. They are widely used in the industrial sector, in the building as well as in electronics.
The price of metals depends of supply and demand and is in high demand in countries in process of industrialization or in countries where the economic growth is fast such as India and China.