1987年铜国际会议由加拿大矿冶学会、智利矿冶学会、智利大学和美国矿冶工程学会联合主持,会议于11月28日至12月3日于智利海滨城市维拉·德拉·马雅召开,参加会议的代表有三百余人。智利、加拿大、美国参加的人数最多,各大企业、大学和研究所和设计咨询公司均有代表参加。参加会议的还有美洲的秘鲁、巴西、阿根廷,欧洲的西德、芬兰、英 1987 Copper International Conference by the Canadian Mining and Metallurgical Society, Chile Institute of Mining and Metallurgy, University of Chile and the United States Institute of Mining and Metallurgical Engineering, co-chaired the meeting from November 28 to December 3 in the coastal city of Chile Vera de la Maya There were over 300 delegates to the meeting. Chile, Canada, the United States to participate in the largest number of major companies, universities and research institutes and design consulting companies have representatives to participate. Also attending the meeting were Peru of the Americas, Brazil, Argentina, West Germany, Finland, Britain