High-purity hydrogen faces a good policy environment and has broad market development prospects.

Hydrogen is the lightest gas among known gases. It is a colorless, odorless and flammable gas at normal temperature and pressure. It is non-toxic but cannot sustain life. Hydrogen has a strong affinity with air, oxygen, and halogens, and has a wide flammable range in air and oxygen. High-purity hydrogen refers to hydrogen with a…