Group 1 - The third China International Supply Chain Promotion Expo (Chain Expo) has achieved a milestone by successfully clearing its first imported exhibit through the ATA (Temporary Admission) document system, marking a breakthrough in customs clearance for international exhibits [1] - The ATA document, referred to as a "goods passport," simplifies customs procedures by eliminating the need for traditional customs declaration processes, allowing for unrestricted entry and exit points, and waiving the requirement for customs declaration qualifications and import tax guarantees [1] - The first exhibit, valued at 272,100 RMB, includes a high-performance industrial switch model and two precision integrated circuit modules, demonstrating the efficiency of the new customs clearance process [1] Group 2 - The third Chain Expo will take place from July 16 to 20 at the China International Exhibition Center (Shunyi Hall), featuring the theme "Linking the World, Creating the Future" [2] - The expo will showcase six major chains: advanced manufacturing, smart automotive, green agriculture, clean energy, digital technology, and healthy living, along with a supply chain service exhibition area, highlighting the latest achievements and experiences in global industrial and supply chain cooperation [2]

Core Viewpoint - The third China International Supply Chain Promotion Expo has successfully received its first imported exhibit, marking a significant milestone for the event [1] Group 1: Event Details - The first imported exhibit, which includes a high-performance industrial switch model and two precision integrated circuit modules, cleared customs on June 30 [1] - This is the first time in three editions of the expo that exhibits have entered the country using the ATA Carnet, a temporary importation method [1] - The third expo is scheduled to take place from July 16 to July 20 at the China International Exhibition Center in Shunyi, Beijing, with the theme "Linking the World, Creating the Future" [1]