676 domestic and foreign leading companies, specialized enterprises, and innovative enterprises have confirmed their participation in the fourth Chain Expo.

The State Council Information Office organized a press conference to introduce the preparations for the 4th China International Supply Chain Promotion Expo. It was announced at the press conference that the 4th Chain Expo will feature "6 Chains and 1 Exhibition Area", including the Smart Technology Chain, Advanced Manufacturing Chain, Green Agriculture Chain, Healthy Living Chain, Smart Automobile Chain, Clean Energy Chain, and Supply Chain Services Area. So far, 676 Chinese and foreign chain-leading enterprises, specialized and innovative enterprises, and industry institutions have confirmed their participation in the exhibition, representing 85 countries, regions, and international organizations. The proportion of foreign exhibitors has reached 36.5%, with more than 65% being Fortune 500 companies and industry leaders. Along with the partners in the production and supply chain brought by exhibitors, the actual number of exhibitors is expected to exceed 1200. As of now, more than 150 foreign delegations have confirmed their participation in the exhibition and negotiation talks in China, and it is expected that the number and scale of delegations will surpass the previous edition.