On April 28, the National Chlorinated Polyvinyl Chloride (CPVC) Industry Seminar organized by CCAIA was held in Hangzhou. With Zheng Jiebin, Vice Secretary General, presiding over the meeting, more than 20 representatives of key enterprises, including Hangzhou Electrochemical, Shandong Gaoxin, Xinjiang Tianye, Xinjiang Zhongtai, Shandong Xiangsheng, Shandong Yada, Shandong Aoxing, Jiangsu Liwen, YiliTaixu, Shandong PujieandGansu Hengxin, attended the meeting. After a representative of Hangzhou Electrochemical Group, the organizer of the conferencedelivered the welcome speech, CCAIA introduced the current development status and pressing issues faced by the domestic chlor-alkali industry and CPVC industry. Then, these attendees fully exchanged the production and operation dynamism of each enterprise, the impact of upstream raw materials and downstream demand on the industry and reached a consensus on the relevant work to be carried out in the industry.