力拓上半年资本支出47.3亿美元；上半年基础盈利48.1亿美元，预估51.7亿美元。

Core Viewpoint - The company reported a capital expenditure of $4.73 billion in the first half of the year, alongside a basic profit of $4.81 billion, which was below the estimated $5.17 billion [1] Financial Performance - Capital expenditure for the first half of the year was $4.73 billion [1] - Basic profit for the first half of the year was $4.81 billion, compared to an estimate of $5.17 billion [1]