[China Council for the Promotion of International Trade: more than 300 enterprises are expected to participate in the chain Expo. The proportion of international buyers is expected to exceed 40%]. The Information Office of the State Council held a press conference at 10:00 on June 9. introduce the preparations for the first China International supply chain Promotion Expo. Nie Wenhui, director of the office of the China Council for the Promotion of International Trade and spokesman, said that at present, hundreds of leading Chinese and foreign enterprises have confirmed their participation in the exhibition. It is expected that more than 300 enterprises will participate in the exhibition, and international exhibitors will reach about 30%. The number of professional purchasers and audiences is expected to exceed 100000, and the proportion of international buyers is expected to exceed 40%, covering more than 50 countries and regions.