沪铜策略：铜关税扰动，行情或获得支撑

Group 1: Investment Rating - No investment rating information is provided in the report. Group 2: Core View - The Trump administration's plan to double steel and aluminum import tariffs and initiate a Section 232 investigation on copper imports has led to strong expectations of copper tariff policies. China's economic output is expanding, with the May manufacturing PMI up 0.5 percentage points and the composite PMI output index up 0.2 percentage points from the previous month. The supply side is expected to remain tight, but the actual supply of refined copper has not decreased. The domestic PMI data is positive, and the demand during the off - season is resilient, which supports copper prices. The inventory of the Shanghai Futures Exchange has continued to decline since the end of May, indicating downstream demand. If the copper tariff policy becomes clearer, it may lead to expectations of supply shortages and benefit copper prices. Currently, copper is still in a volatile range, and attention should be paid to subsequent tariff policies and downstream demand resilience [1]. Group 3: Summary by Directory Strategy Analysis - The Shanghai copper market opened high and closed slightly lower. The Trump administration's actions on tariffs have raised expectations of copper tariff policies. China's economic indicators show expansion. The supply of copper is expected to be tight, but actual supply remains stable. The domestic PMI data is good, and off - season demand is resilient, supporting copper prices. The inventory decline in the Shanghai Futures Exchange reflects downstream demand. Uncertainty in tariff policies and the economy persists. If copper tariff policies become clear, it may boost copper prices. Currently, copper is in a volatile range, and attention should be paid to tariff policies and downstream demand [1]. Futures and Spot Market Conditions - Futures: Opened high, fluctuated, and closed lower at 77,650. The long positions of the top 20 increased by 6,123 to 119,553 hands, and the short positions increased by 6,221 to 126,122 hands. Spot: The spot premium in East China was 185 yuan/ton, while in South China it was - 60 yuan/ton. On June 2, 2025, the LME official price was 9,600 US dollars/ton, with a spot premium of 55 US dollars/ton [4]. Supply Side - As of May 30, the spot smelting fee (TC) was - 43.45 US dollars/dry ton, and the spot refining fee (RC) was - 4.34 cents/pound [6]. Fundamental Tracking - Inventory: SHFE copper inventory was 31,400 tons, a decrease of 2,724 tons from the previous period. As of May 29, the copper inventory in the Shanghai Free Trade Zone was 52,000 tons, a decrease of 1,900 tons from the previous period. LME copper inventory was 143,900 tons, a slight decrease of 4,600 tons from the previous period. COMEX copper inventory was 182,600 short tons, an increase of 1,997 short tons from the previous period [9].