After 10 years of hard work, we successfully developed a domestic chlor-alkali ion membrane. The advent of domestically produced chlor-alkali perfluorinated ion membrane ended a 30-year foreign technology monopoly and laid the foundation for China to achieve a historic leap from a large chlor-alkali country to a powerful chlor-alkali country. It is a milestone in the development of my country's chlor-alkali industry.
Developed a domestic fuel cell membrane, and the comprehensive performance of the membrane ranks among the world's advanced levels.