氟制冷剂(俗称氟利昂)是氟化工的主要产品之一,广泛应用于工商、家电、汽车空调等领域。截至2015年末,我国已成为全球最大的第三代氟制冷剂生产国和出口国。近年来,针对我国第三代氟制冷剂的贸易制裁频发,欧盟对第三代氟制冷剂建立了配额管理,我国企业获得的直接配额数量十分有限。第四代氟制冷剂作为未来发展的主要制冷剂 Fluorocarbon refrigerant (commonly known as freon) is one of the main products of fluorine chemical industry and is widely used in the fields of industry and commerce, household appliances and automobile air conditioners. As of the end of 2015, China has become the largest third generation fluorine refrigerant producer and exporter in the world. In recent years, trade sanctions against China’s third-generation fluorocarbons have been frequent, and the EU has established quota management for the third-generation fluorocarbon refrigerants. The number of direct quotas obtained by Chinese enterprises is very limited. The fourth generation of fluorine refrigerant as the future development of the main refrigerant