Hydrogen Gas
Hydrogen is the lightest element of the other elements and is the most abundant element in the universe. Because hydrogen is used to make ammonia for fertilizer, refining metals, and methanol to make basic materials such as plastic.
In industry it is used in various fields such as:
1. Chemical / petrochemical, uses: plastic finishing, hydroprinting and others.
2. Agriculture, uses: electricity generation, energy sources and others.
3. Electricity and electronics, uses: hydrogenation.