统计局：10月电解铜产量同比增加8.9% 十种有色金属产量同比增2.9%

Core Insights - China's refined copper (electrolytic copper) production in October 2025 reached 1.204 million tons, marking an 8.9% year-on-year increase. Cumulative production from January to October was 12.295 million tons, reflecting a 9.7% year-on-year growth [1][2]. Group 1: Metal Production Data - Alumina production in October was 7.865 million tons, with a year-on-year increase of 5.8% and a cumulative increase of 8.0% for the year [2]. - Non-ferrous metals production totaled 6.954 million tons in October, showing a 2.9% year-on-year increase and a cumulative increase of 3.1% [2]. - Zinc production in October was 0.665 million tons, with a significant year-on-year increase of 15.7% and a cumulative increase of 8.5% [2]. - Aluminum production in October was 0.645 million tons, reflecting a year-on-year decrease of 2.4%, while cumulative production showed a slight increase of 0.3% [2]. - Copper products production was 2.004 million tons in October, down 3.3% year-on-year, but cumulative production increased by 5.9% [2]. - Aluminum alloy production reached 1.682 million tons in October, with a notable year-on-year increase of 17.2% and a cumulative increase of 15.7% [2].