伦铜周线料收高，因美元走软和需求有望改善

Group 1 - LME copper prices increased by 0.40% to $9,723.5 per ton due to a weaker dollar and improved demand expectations [1] - SHFE September copper contract rose by 0.14% to ¥78,490 per ton, with July copper ore imports at 2.56 million tons, a year-on-year increase of 8.0% [2] - China's copper and copper products imports decreased by 2.6% year-on-year to 311,300 tons in the first seven months of the year [2] Group 2 - Codelco has applied to reopen part of its flagship mine following a recent fatal accident that disrupted production [3] - Short-term supply disruptions may lead to a rise in spot prices and downward pressure on processing fees according to analysts [3] - Other LME metals showed mixed performance, with aluminum up 0.31% to $2,618 per ton and nickel down 0.05% to $15,110 per ton [3]