世界级铜矿KAMOA-KAKULA项目建设经验与探讨

Construction experience and discussion of kamoa-kakula project of world-class copper mine

刚果金卡莫阿(KAMOA)铜业有限公司由紫金矿业集团股份有限公司、加拿大艾芬豪矿业有限公司分别持有39.6%股份,刚果金政府持有20%股份,晶河环球持有0.8%股份组成。紫金矿业另持有加拿大艾芬豪矿业公司13.88%股份,为加拿大艾芬豪矿业公司第二大股东。卡莫阿铜矿是非洲大陆发现的最大、全球第二大的未开发铜矿,资源储量超过4000万吨,相当于中国铜资源总量的40%,平均品位近3%。按照卡莫阿(KAMOA)铜业有限公司长远规划,计划建设3个760万吨/年采选厂、1个40万吨铜冶炼厂,达到年产铜金属80万吨产能,有望成为全球第二大铜矿生产商,仅次于智利埃斯孔迪达Escondida铜矿,埃斯孔迪达Escondida铜矿2020年产铜金属115.6万吨,为全球第一大在产铜矿。卡莫阿铜业有限公司第一系列380万/年采选项目于2021年5月25日建成投产,第二系列380万吨/年采选项目计划2022年第三季度建成投产,预计达产后年产铜金属40万吨,第一系列和第二系列项目总投资约30亿美元,稳产后年利润预计超过10亿美元,经济效益和社会效益良好。卡莫阿(KAMOA)项目建设对中国企业参与国际工程项目建设和运营具有一定的参考价值和指导意义。

Congo KAMOA Copper Co.,Ltd.is composed of Zijin Mining Group Co.,Ltd.and Ivanhoe Mining Co.,Ltd.The two companies each hold 39.6%shares,In addition,20%shares held by the DRC government and 0.8%shares held by the crystal Global Co.Zijin mining also holds a 13.88%stake in Canada ivanhoe Mining Company,And Zijin is the second largest shareholder in Ivanhoe Mines Company.The Kamoa copper deposit is the largest undeveloped copper deposit found on the African continent and the second largest in the world,with reserves of more than 40 million tons,equivalent to 40 percent of China's total copper resources,with an average grade of nearly 3 percent.According to the long-term plan of KAMOA Copper Industry Co.,LTD.,it plans to build 3 mining and processing plants with an annual capacity of 7.6 million tons per each plant,a copper smelter with an annual capacity of 400,000 tons of copper.It is expected to become the second largest copper producer in the world,only second to Escondida copper mine in Chile.The Escondida copper mine produced 1.156 million tons of copper in 2020,the largest in the world.The first series of 3.8 million/year mining and concentrate project had been completed and put into production on May 25,2021 in KAMOA-KAKULA,the second series of 3.8 million tons/year mining and concentrate project will be completed and put into production in the third quarter of 2022.The first series and the second series of projects with a total investment of about$2.7 billion,$3.1 billion per year after sales income,Profits are expected to exceed$1 billion,with significant economic and social benefits.The construction of KAMOA project has certain reference value and guiding significance for Chinese enterprises to participate in the construction and operation of international engineering projects.