Trade name: Compressed hydrogen
Chemical name: Hydrogen
PKWiU classification: 20.11.11.0
CN code: 2804 10 00
Colourless and odourless gas.
Hydrogen is used for the synthesis of basic products in the chemical industry, such as: hydrogen chloride, methanol, synthetic petrol, ammonia, and for the organic syntheses of hydrogenation reactions. It is also used in welding technology, glasswork and metallurgy.