铜价大涨下 玉龙铜矿增储超百万吨 西部矿业、紫金矿业双双受益

Group 1 - The core point of the news is the significant increase in copper reserves at the Yulong Copper Mine, owned by Western Mining's subsidiary, which adds 131.42 thousand tons of copper metal resources, bringing the total to 753.39 thousand tons [1][2][3] - The increase in reserves is expected to benefit both Western Mining and its shareholder Zijin Mining, which holds a 22% stake in Yulong Copper [1][4][5] - The Yulong Copper Mine has a processing capacity of 22.8 million tons per year, and the production of copper is projected to reach 17.75 thousand tons in 2024, a 35% increase year-on-year [3][5] Group 2 - The mine's expansion and increased reserves are seen as a strategic move to enhance the company's market competitiveness in the non-ferrous metal sector [3] - Zijin Mining has also been active in expanding its copper resources, having successfully acquired exploration rights for another copper polymetallic mine in Anhui Province for 8.609 billion yuan, which has over 174 thousand tons of copper metal [5] - The rising copper prices, with a reported increase of about 20% since late November 2025, have positively impacted the stock performance of companies like Zijin Mining and Western Mining [5]