The good luck was the boom in the world price of Peru’s mineral exports (it is the world’s largest silver producer, second in copper and zinc and sixth in gold).
2
估计内地对石油及钢和铜等原材料的进口需求均刺激这类产品在国际市场的价格提高。
Its import demand for oils and raw materials like steel and copper is reckoned to have bolstered the prices of these commodities internationally.