Companies seize the opportunity to accelerate technological innovation, adjust the industrial structure, the development of high-end green products. In recent years, with the world's chemical giant DuPont Co (now DuPont high performance bulk chemicals business has been split, Mu company) in close cooperation, 400 million yuan investment in the construction of 6000 tons / year HFO-1234yf production line, the world's only realized industrialized production. Next year will achieve full load production. The product as a new type of automobile air conditioning system, with excellent environmental performance, with the European Union and the United States of refrigerant GWP (GWP) limit the implementation of the next few years, the product will usher in greater market. Another new project of global cooperation for company and the first 5000 tons / year of a new generation of polyurethane foaming agent HFO-1336 to invest 450 million yuan by the end of 2015, the examination and approval procedures have been completed, is currently in full swing installation work, plans to complete the construction in 2017 June. The project has significant environmental advantages, used as a foaming agent with environmental sustainability and excellent heat insulation performance security can be widely used in various occasions, is currently the most ideal choice of alternatives, will become the company's new profit source. The new project in cooperation with the United States Eastman ho global first 120 tons / year PTFS also entered the construction phase. PTFS is a high-performance polymer, can be used for the latest generation of iPhone screen protective film spraying. The company through technological innovation and international cooperation, will continue to extend the high-end product chain, increasing the added value of the product, will realize the adjustment of industrial structure, and lay a solid foundation for the sustainable development of enterprises, to further establish the important position of domestic fluorine chemical industry.