On June 8th, the launch meeting of the group standard preparation for the "Compilation Standards of Chlor-alkali Industry Regulations" organized by CCAIA was held online, with heads from the drafting units such as Shaanxi Beiyuan, Dongxing Chemical, Dadi Salt Chemical, Tangshan Sanyou, Shandong Xinlong, Ruyuan Dongguang, Kunming Yunneng, Shandong Jinling, Fujian Southeast Electrochemical, Hubei Xingfa, and Bohai Chemical Development attending the meeting. While Fan Hongbo, Secretary General of the Standardization Work Committee, presided over the meeting, Zhang Xin, Vice President of CCAIA, provided an insight into the background information and significance of standard preparation work. Regulations/compilation standards are designed to standardize and clarify the content of various industry regulations, ensure the standardization and accuracy of regulations, and make them more practical, targeted, and operable in practical scenarios. The responsible person of Shaanxi Beiyuan, the editor in chief, provided a brief explanation of the outline framework and work ideas of the group standard. The participating enterprises had a thorough discussion, with a focus on exchanging ideas on regulationrequirements. The work arrangements were developed at the meeting.