and the localization process in the future market is expected to continue to accelerate.

Ultra-pure ammonia refers to ammonia with a purity of 99.9999% (6N) and above. It is a colorless, toxic, flammable, corrosive liquefied gas and belongs to one of the subcategories of special gases. The main production processes of ultrapure ammonia include adsorption method, low-pressure distillation method and medium-pressure distillation method. Among them, the medium-pressure distillation process…