On March 22, the international conference of the Chlorine Institute was held online, with more than 50 participants, including leaders from WCC, Euro chlor, AMAI, JSIA, Ruschlor etc. Peichao Zhang, vice president and secretary general of CCAIA and Lily Wang, vice director of the International Cooperation Working Committee attended the meeting. The topics covered the development status of major regions in the world, supply and demand analysis and forecast of the global chlor-alkali industry, accident analysis and transportation risk were introduced.