On September 24, the 23rd China Chlor-Alkali Forum was held in Nanjing. More than 420 people from chlor-alkali production enterprises, upstream and downstream raw materials and traders, equipment providers, financial institutions and research institutes attended the meeting. Zhang Wenlei, vice president and secretary general of the association, presided over the meeting, Luo Yun, president of the association, delivered a speech, and Jiang Yu, an associate researcher of the Development Research Center of the State Council, gave a speech entitled "New Opportunities in Crisis, New Developments in Changing Situations - Review and Prospect of Economic Situation in 2020" ", Song Zhanjing, vice chairman of China Salt Industry Association, introduced the status quo, relevant reforms and development trends of the industrial salt industry. Yang Chuanwei, Secretary General of China Calcium Carbide Industry Association, introduced the "14th Five-Year Plan" of the calcium carbide industry. Zhang Huaitao, vice president of the association, deputy general manager of Xinfa Group, Li Jizhou, vice president of the association, general manager of Yangmei Hengtong Company, and Jiang Yong, chairman of Inner Mongolia Chlor-Alkali Association and general manager of Yili Chemical Industry Co., Ltd both gave a speech. The meeting also listened to the report of Dalian Commodity Exchange on the development of PVC futures options and the construction of the over-the-counter market. Heard the report of the association on the preparation of the "14th Five-Year" plan for the chlor-alkali industry and the status quo of the traditional application fields and emerging consumption fields of PVC, and listened to special reports on the latest technologies and equipment.