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美国熔炼和精炼公司计划扩建米申铜矿美国熔炼和精炼公司（Ａｓａｒｃｏ）最近宣布，计划扩大其在亚里桑那州的米申（Ｍｉｓｓｉｏｎ）－铜钼矿的产量，到１９９６年初使该矿的年产量增产１．４万ｔ，增长１１％。这家总部设在纽约的公司将投资１０００万美元扩建深４００...
US Smelter and Refiner Plans Expansion of Mish Copper In a recent announcement by Asarco, it plans to expand its Mission-copper-molybdenum production in Arizona to bring the mine’s Annual output increased 14,000 t, an increase of 11%. The New York-based company will invest 10 million U.S. dollars to build a deep 400 ...