> Coal is used mainly in the production of thermal energy and in the industries of metal refining.
> Coal used as a fuel in kitchen and as a raw material and energy resource in industries.
› Coke, Coalgats, Saccharin and perfumes can be obtained from it.
> Coal tar, ammonia gas, ammonium sulphate, benzol and crude oil are obtained as by-products.
>Coal, known as 'Black Diamond'.