历史新高！铜价还会强势多久？

Core Viewpoint - The significant lag in copper mine supply compared to smelting and consumption growth is the main driving force for the gradual increase in copper prices from 2023 to 2025 [4][7]. Long-term Logic - The long recovery cycle of copper mines and the inability of high copper prices to quickly stimulate supply release will maintain a strong consumption side, driven by emerging sectors, leading to a tight supply-demand balance expected to last until 2028 [5][6]. Supply and Demand Dynamics - From 2023 to 2028, the global copper mine supply is entering a bottleneck period, with an average annual increase of 500,000 tons, while the average annual consumption is around 800,000 tons [6]. - Data from January to August 2025 shows that the increase in copper mine supply lags behind the growth rates of smelting and consumption, which is a key driver for the rise in copper prices during 2023-2025 [7]. - The Grasberg copper mine in Indonesia, the second-largest globally, is expected to reduce production by 200,000 tons in Q4 2025 and 270,000 tons for the entire year of 2026 due to a landslide incident, significantly impacting the global copper market [7]. Price Outlook - The core bottom price range for copper has been raised from 75,000-78,000 to 83,000-84,000 in Q4 2025, with continued tightness in the mining sector expected to lead to raw material shortages and profitability issues for smelting in 2026 [8]. - The gradual increase in copper prices will add extra cash flow pressure on downstream procurement [8]. Production and Consumption Data - Global copper concentrate production reached 15.35 million tons, an increase of 470,000 tons year-on-year [9]. - Global copper smelting production was 19.07 million tons, up by 710,000 tons year-on-year [9]. - Global copper consumption amounted to 18.83 million tons, an increase of 1.05 million tons year-on-year [9].