沪铜日评：国内铜治炼厂7月检修产能或环减，国内电解铜社会库存量初现下降-20250718

Report Industry Investment Rating - Not provided in the given content Core View - The passage states that the passage of the stablecoin - related bill in the US Senate, an increase in the probability of the Fed's interest - rate cut, disruptions in overseas copper mine production or transportation, and a decline in China's domestic electrolytic copper social inventory may lead to a rebound in copper prices. It is recommended that investors close their previous short positions at low prices and lightly go long on the main contract at low prices, while paying attention to relevant support and resistance levels [4]. Summary by Related Catalogs 1. Market Data 1.1 Shanghai Copper Futures - On July 17, 2025, the closing price of the active contract of Shanghai copper futures was 77,840 yuan, down 140 yuan from the previous day; the trading volume was 54,262 lots, a decrease of 6,664 lots; the open interest was 153,791 lots, down 6,666 lots; the inventory was 68,127 tons, a decrease of 8,103 tons; the average price of SMM 1 electrolytic copper was 78,020 yuan, down 40 yuan [2]. - The Shanghai copper basis was 180 yuan, up 100 yuan from the previous day; the spot premium or discount of electrolytic copper in Guangzhou was 65 yuan, up 5 yuan; in North China, it was - 120 yuan, up 20 yuan; in East China, it was - 15 yuan, up 25 yuan [2]. - The spread between the near - month and the first continuous contract of Shanghai copper was - 10 yuan, down 20 yuan; the spread between the first continuous and the second continuous contract was 20 yuan, down 10 yuan; the spread between the second continuous and the third continuous contract was 40 yuan, unchanged [2]. 1.2 London Copper - On July 17, 2025, the closing price of the LME 3 - month copper futures (electronic trading) was 9,678 US dollars, up 41 US dollars from the previous day. The total inventory of registered and cancelled warrants decreased by 122,150 tons compared to before [2]. - The LME copper futures 0 - 3 - month contract spread was - 58.71 US dollars, up 5.78 US dollars; the 3 - 15 - month contract spread was - 113 US dollars, up 9.23 US dollars. The ratio of Shanghai - London copper prices was 8.0430, down 0.05 [2]. 1.3 COMEX Copper - On July 17, 2025, the closing price of the active contract of COMEX copper futures was 5.498 US dollars, down 0.02 US dollars from the previous day. The total inventory was 241,814 tons, an increase of 3,550 tons [2]. 2. Company Production - Rio Tinto's copper production in Q2 2025 was 229,000 tons, a year - on - year increase of 15% and a quarter - on - quarter increase of 9%. Its annual production guidance for 2025 is 780,000 - 850,000 tons [2]. 3. Macro and Industry Situation 3.1 Macro - The US Senate passed a stablecoin - related bill allowing pension funds to invest in gold, digital currencies, etc. The import tariff pushed up commodity prices, causing an increase in the US consumer inflation rate in June. However, the US producer inflation rate in June was 2.3%, lower than expected and the previous value. The increasing expectation of Powell's early departure raises the expectation of the Fed's interest - rate cut, increasing the probability of a rate cut in September or December [4]. 3.2 Upstream - The import index of Chinese copper concentrates increased from last week. The port throughput and inventory of copper concentrates in China changed. The restriction on high - quality scrap copper exports in Europe, the Sino - US trade dispute, and the negative or rising spread between domestic electrolytic copper and scrap copper affect the scrap copper market, with expected changes in production and import volume in July and tight supply - demand expectations [4]. - Some copper smelters had production adjustments. Glencore's 200,000 - ton SBX copper smelter in the Philippines, the Namibian roweb copper smelter of Zhongkuang Resources, and Glencore's 350,000 - ton anode copper plant in Chile suspended production. The Kaooe Kakula copper smelter in Congo (Kinshasa) may be put into operation in June 2025 with an annual output of 500,000 tons. Several projects in China are in progress or planned [4]. - The weekly processing fee of copper in northern and southern China changed. The planned maintenance capacity of domestic smelters in July may decrease, and the production and import volume of domestic copper in July are expected to increase. The inventory of electrolytic copper in China's bonded area increased, while the social inventory decreased. The inventory of LME electrolytic copper increased, and the inventory of COMEX copper increased due to shipments to the US [4]. 3.3 Downstream - The daily processing fee of refined copper rods for power and cable in East China decreased. Some refined copper rod enterprises planned to reduce production and inventory in July, but new orders improved slightly. The operating rates of refined and recycled copper rod production, copper wire and cable production, copper strip production, and copper foil production changed, with different trends [4]. - Affected by factors such as the Sino - US trade situation and the traditional off - season, the operating rates of domestic copper enterprises in July may decline, except for copper foil [4]. 4. Trading Strategy - The report suggests that investors close their previous short positions at low prices and lightly go long on the main contract at low prices, paying attention to the support levels of 76,000 - 78,000 for Shanghai copper, 9,300 - 9,500 for London copper, and 5.0 - 5.2 for US copper, as well as the resistance levels of 80,000 - 81,000 for Shanghai copper, 9,800 - 10,000 for London copper, and 6.0 - 7.0 for US copper [4]