又涨了！金价银价再创新高，这一金属也火了......

Group 1 - The core viewpoint of the articles highlights the rising interest in investing in copper bars amid increasing prices of precious metals like gold and silver, driven by geopolitical tensions and market dynamics [1][3][5]. - International gold prices reached a peak of $4,710.11 per ounce, with a 2.5% increase, while silver prices hit $94.42 per ounce, marking a 6.64% rise [1]. - In Shenzhen, the largest gold and jewelry distribution center in China, merchants have started offering pure copper 999.9 investment bars, primarily in 1,000-gram specifications, priced between 180 to 280 yuan [3]. Group 2 - In Hangzhou, there is a growing curiosity about copper bars among investors, although many remain skeptical about their value and future resale potential [5]. - Merchants express uncertainty regarding the buyback process for copper bars, indicating that they currently only sell and do not offer buyback options [5]. - The price of copper has seen significant increases, with a 34.34% rise in 2025, and it reached a historical high of $13,407 per ton on the London Metal Exchange [5][7]. Group 3 - Experts suggest that copper is not suitable for individual investment due to high premiums and the lack of intrinsic value compared to gold and silver, which have safe-haven attributes [7]. - The industrial demand primarily drives copper prices, contrasting with the monetary properties of gold and silver [7].