Group 1 - The core viewpoint of the news is that the non-ferrous metal industry is experiencing a strong upward trend, driven by expectations of a rate cut by the Federal Reserve, which has led to increased market optimism and rising prices for industrial metals [1][2] - As of September 11, 2025, the Guozheng Non-Ferrous Metal Industry Index (399395) rose by 1.57%, with significant gains in constituent stocks such as Placo New Materials (300811) up 13.16%, Dongyang Sunshine (600673) up 7.03%, and China Rare Earth (000831) up 5.61% [1] - The non-ferrous ETF fund (159880) also saw an increase of 1.19%, with the latest price reported at 1.53 yuan [1] Group 2 - The Guozheng Non-Ferrous Metal Industry Index tracks 50 prominent securities in the non-ferrous metal sector, reflecting the overall performance of listed companies in this industry on the Shanghai and Shenzhen stock exchanges [2] - As of August 29, 2025, the top ten weighted stocks in the index include Zijin Mining (601899), Northern Rare Earth (600111), and Luoyang Molybdenum (603993), collectively accounting for 50.35% of the index [2]