液化空气集团是全球领先的工业、健康和环保气体供应商，业务遍及75个国家，员工49,500人。
商业上通过液化空气的蒸馏来生产氮气。
Nitrogen is commercially produced by distillation of liquefied air.
在危机发生前，法国液化空气公司曾计划在5年内招聘2.5万名新工人。
Air Liquide planned to recruit 25,000 new workers in five years before the crisis hit.
液化空气集团是全球领先的工业、健康和环保气体供应商，业务遍及75个国家，员工43,000人。
Air Liquide is the world leader in gases for industry, health and the environment, and is present in over 75 countries with 43,000 employees.
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