Many units of the coal industrial sector have increased both the tunneling speed and the conveying capacity by using less props and making accessories of various machines with locally available materials and plastic waste.

Iron-ore production units across the country manufactured accessories of major equipment by themselves and introduced innovations to ensure the normal operation of machines without using imported materials. In this way, they are increasing the production.

The Anju Insulating Material Factory and other industrial establishments have boosted the production by tapping all reserves and potentials.