7月16日，觀眾在先進制造鏈展區中國鋁業展臺了解一款全鋁車身材料。該材料具有重量輕、防腐防銹、易于再循環等優點，目前在部分國產新能源汽車上得到應用。第三屆中國國際供應鏈促進博覽會近日在北京舉辦，本屆鏈博會不僅在先進制造鏈展區首次設置創新鏈專區，還首次舉辦“鏈博首發站”新品發布專區。全球供應鏈上的新產品、新工藝、新場景、新生態競相“綻放”，讓觀眾眼前一亮。[新華社記者 陳朔 攝]

A visitor learns about aluminum materials for car body at the booth of Aluminum Corporation of China (Chinalco) in the Advanced Manufacturing Chain area of the third China International Supply Chain Expo (CISCE) in Beijing, capital of China, July 16, 2025. Held from July 16 to 20, the 2025 CISCE kicked off in Beijing on Wednesday. A key innovation for this edition is the "Debut Zone," dedicated to the global premieres of new products, technologies, and ecosystems, showcasing breakthrough innovations that drive industrial collaboration. (Xinhua/Chen Shuo)