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塔皮安(Tapian)铜矿矿体于1990年初完全停止开采后,马尔科帕(Marcopper)矿山公司(加拿大普拉塞尔开发公司(Placer Development)的一个子公司)邻近菲律宾中部马林杜克省的马林杜克(Marinduque)矿区2亿t储量的圣安东尼奥(San Antonio)铜矿床将允许继续生产铜精矿。早在70年代中期就
After the mining of the Tapian copper mine ceased completely in early 1990, Marcopper Mines, a subsidiary of Placer Development in Canada, The 200 million ton reserves of the San Antonio copper deposit in the province’s Marinduque mine will allow the continued production of copper concentrates. As early as the mid-70s