Xin Lang Cai Jing·2025-12-31 02:19Group 1 - The core viewpoint is that the supply tightness trend is the fundamental driver for copper price increases, with a positive outlook for the copper sector's mid-term investment value [2] - The Chilean Manto Verde copper-gold mine is facing strike risks, which may increase supply uncertainty in 2026 [1] - The supply-side constraints are expected to continue due to potential disruptions from strikes and other events, while downstream demand for copper is anticipated to grow due to upgrades in electrical grids in Europe and North America, as well as the global transition to clean energy [2] Group 2 - The ETF tracking the non-ferrous metals sector, specifically the CSI Shenwan Non-Ferrous Metals Index, has shown a 2.04% increase with a trading volume of 242 million yuan [1] - Key stocks in the index include Jiangxi Copper, which rose by 9.07%, and other companies like Guocheng Mining and Shengxin Lithium Energy, which also saw significant gains [1] - The index comprises 50 listed companies selected from the non-ferrous metals and non-metallic materials sectors to reflect the overall performance of the industry [2]