Report Industry Investment Rating - No relevant information provided Core View of the Report - The easing of Sino-US mutual tariffs has led to expectations of rush exports, but the traditional consumption off-season is approaching, and the domestic electrolytic copper social inventory has increased compared to last week, which may cause the furnace copper price to fluctuate widely. It is recommended that investors wait and see temporarily, paying attention to the support and resistance levels of Shanghai copper, London copper, and US copper [4]. Summary by Relevant Catalog Market Data - **Shanghai Copper Futures**: On May 20, 2025, the closing price of the active contract was 77,540 yuan, a decrease of 280 yuan from the previous day; the trading volume was 66,697 lots, a decrease of 15,718 lots; the open interest was 166,088 lots, a decrease of 5,147 lots; and the inventory was 45,738 tons, a decrease of 16,175 tons [2]. - **Shanghai Copper Basis and Spot Premium/Discount**: The average price of SMN 1 electrolytic copper was 78,340 yuan, an increase of 230 yuan; the premium of anode copper was 800 yuan, an increase of 510 yuan; the spot premium/discount in Guangzhou was 190 yuan, a decrease of 80 yuan; in North China, it was 50 yuan, an increase of 20 yuan; and in East China, it was 250 yuan, a decrease of 15 yuan [2]. - **Spread (Near - Month and Far - Month)**: The spread between Shanghai copper near - month and Shanghai copper continuous first was 350 yuan, a decrease of 90 yuan; between Shanghai copper continuous first and Shanghai copper continuous second was 290 yuan, a decrease of 70 yuan; and between Shanghai copper continuous second and Shanghai copper continuous first was 190 yuan, a decrease of 40 yuan [2]. - **London Copper**: The closing price of LME 3 - month copper futures (electronic trading) was 9,554.5 US dollars, an increase of 31 US dollars; the total inventory of registered and cancelled warrants was 0 tons, a decrease of 170,750 tons; the spread of LME copper futures 0 - 3 months contract was 3.16 US dollars, a decrease of 12.36 US dollars; and the spread of 3 - 15 months contract was 121 US dollars, a decrease of 29.50 US dollars [2]. - **COMEX Copper**: The closing price of the active copper futures contract was 4.674 US dollars, an increase of 0.08 US dollars; the total inventory was 171,622 tons, an increase of 1,958 tons [2] Industry News - **Mine Expansion and Production**: The fluidized copper ore expansion project of ACC Metals' polymetallic mine will be put into production in Q1 2026, with an initial annual output of 25,000 tons. The second - phase 150,000 - ton production capacity of Mirado Mine under Tongling Nonferrous may be put into production in the second half of 2025. The second - phase 200,000 - ton/day project of Julong Copper Mine may be put into production by the end of 2026 [4]. - **Export Restrictions and Tax**: Indonesia's Freeport McMoRan was allowed to export 1.27 million tons of copper concentrate within 6 months but will be subject to higher export taxes [4]. - **Domestic Production and Import**: Domestic copper concentrate production and import volume in May may increase or decrease month - on - month. The import index of Chinese copper concentrate is negative but has risen compared to last week. The out - port volume and inventory of copper concentrate in Chinese ports have increased or decreased compared to last week [4]. - **Scrap Copper**: The negative spread between domestic electrolytic copper and scrap copper weakens the economy of scrap copper, but the opening of the solid waste import window may lead to an increase or decrease in domestic scrap copper production and import volume. Scrap copper suppliers are reluctant to sell, resulting in a supply shortage [4]. - **Smelter Situation**: Glencore's Altonorte smelter in Chile has suspended production until May due to problems with the melting furnace. The Kaooor Kakula copper smelter may be completed and put into production in June 2025, with an annual output of 600,000 tons of anode copper [4]. Macroeconomic Situation - The US Senate and House of Representatives reached an agreement on the budget decision in April, including spending 5.5 trillion US dollars in the next ten years, raising the debt ceiling by 5 trillion US dollars, and the government reducing spending by 4 billion US dollars. The US PMI and employment data in May were better than expected, and the CPI annual rate in April was 2.3%, lower than expected and the previous value, which may lead to an interest rate cut by the Fed in September or December [3] Downstream Market - High copper prices have improved new orders, leading to an increase in the capacity utilization rate of China's copper rod (recycled copper rod) industry compared to last week. The raw material (finished product) inventory of copper rod enterprises has decreased (increased), and that of recycled copper rod enterprises has remained flat (decreased) [4]. - The capacity utilization rate of China's copper wire and cable industry (raw material and finished product inventory) has decreased (decreased, increased) compared to last week. The order volume and processing rate of copper foil have increased (slightly decreased) compared to last week [4]. - The capacity utilization rate of China's brass rod has increased compared to last week. Due to the easing of Sino - US mutual tariffs and the approaching traditional consumption off - season, the capacity utilization rate, production volume, import volume, and export volume of domestic steel enterprises in June may decline [4] Investment Strategy - It is recommended that investors wait and see temporarily, paying attention to the support levels of 74,000 - 78,000 yuan for Shanghai copper, 9,000 - 9,300 US dollars for London copper, and 4.3 - 4.5 US dollars for US copper, as well as the resistance levels of 78,500 - 80,000 yuan for Shanghai copper, 9,600 - 9,800 US dollars for London copper, and 4.8 - 5.0 US dollars for US copper [4]