【有色】TC现货价续创新低，铜精矿现货延续紧张——铜行业周报（20250519-20250523）（王招华/方驭涛）

Core Viewpoint - Domestic electrolytic copper continues to accumulate inventory, with expectations for copper prices to rise following improvements in macroeconomic conditions [3]. Group 1: Macro Environment - Recent trade conflicts have eased, but the negative impacts of tariffs and trade disputes on the economy have yet to manifest, which will continue to suppress copper price increases [3]. Group 2: Supply and Inventory - Domestic electrolytic copper inventory has increased, primarily due to the weakening of preemptive stocking effects against tariffs and the gradual onset of the off-season [3]. - As of May 23, 2025, domestic port copper concentrate inventory stands at 780,000 tons, a decrease of 4.8% from the previous week [4]. - Global electrolytic copper inventory across major exchanges totaled 452,000 tons as of May 16, 2025, an increase of 4.7% [4]. Group 3: Raw Materials - The price difference between refined copper and scrap copper is 867 yuan/ton, down 800 yuan/ton from the previous week [5]. - In March 2025, China's copper concentrate production was 157,000 tons, an increase of 25.4% month-on-month and 6.9% year-on-year [5]. Group 4: Smelting - As of April 2025, China's electrolytic copper production was 1,125,700 tons, a month-on-month increase of 0.3% and a year-on-year increase of 14.3% [6]. - The current spot TC price is -44.30 USD/pound, down 1.3 USD/pound from May 16, 2025, remaining at the lowest level since September 2007 [6]. Group 5: Demand - The cable industry, which accounts for approximately 31% of domestic copper demand, had a cable enterprise operating rate of 82.34% as of May 22, 2025, a decrease of 1.05 percentage points from the previous week [7]. - In April 2025, China's household air conditioner production was 22.42 million units, a year-on-year increase of 1.9% [7]. Group 6: Futures Market - As of May 23, 2025, the SHFE copper active contract position was 152,000 lots, a decrease of 11% from the previous week [8]. - The COMEX non-commercial net long position was 21,000 lots as of May 20, 2025, a decrease of 2.2% from the previous week [8].