[Copper prices pulled back overnight under pressure, with attention on US-Iran tensions and demand-side purchasing support]: On the macro side, the US and Iran have held multiple rounds of talks on Iran's nuclear program this year, and Trump previously restarted actions to strengthen sanctions on Iran's crude oil exports. Some informed sources said that Israel is preparing to swiftly strike Iran's nuclear facilities in the event of a breakdown in US-Iran negotiations. Affected by this, the two oil benchmarks first rose and then fell, exerting downward pressure on copper prices. On the fundamental side, from the supply side, some smelters did not directly ship goods, and the market was mainly dominated by import traders and warrant-holding traders who were shipping goods at low prices, with a decline in shipping sentiment. From the demand side, as spot premiums fell, the downstream purchasing sentiment index rose, and buyers actively engaged in bargain down purchasing prices. In terms of prices, with no more bearish news currently, it is expected that there will be limited downside space for copper prices today.