2025金刚石产业大会签约金额超147亿元

Group 1 - The 2025 Diamond Industry Conference and the 7th China (Zhengzhou) International Abrasives, Tools, and Grinding Exhibition will be held from September 20 to 22 in Zhengzhou, with a total of 30 projects signed during the event, amounting to 14.77 billion yuan [1][3] - The conference is organized by the China Machine Tool & Tool Industry Association and aims to gather experts, scholars, and industry representatives from the global diamond sector to discuss innovative applications and development trends of superhard materials in fields such as semiconductors, new energy, and aerospace [3] - During the event, multiple technical sub-forums will be held, and various reports will be released, including the "China Superhard Materials Industry Cluster Development Competitiveness Index (2025)" and industry development reports for diamond trading and cultivation [3]