On September 13, an international conference organized by ICAIA was held online. More than 20 representatives of chlorinated alkanes industry associations and companies from Europe, the United States, India and other countries and regions attended the meeting. Zhang Peichao, vice president and general secretary of CCAIA, Wang Lili, deputy director of the International Cooperation Working Committee, and Wang Li, deputy director of the Information Department, attended the meeting. The meeting introduced the relevant work of the ICAIA, and exchanged the current supervision of medium-chain C14-17 chlorinated paraffin products; CCAIA introduced the current development status of SCCP in China.