据英刊《金属通报》1985年2月15月讯,来自美国回收工业协会的资料报导,1984年是美国废金属出口年景较好的一年,多数品种的废有色金属的出口量比上年有较大的增年,其中:废铜增长了46.8％,废锌增长了39.5％,废铝增长12.3％。废铅的出口量则降低了11.4％,只有49710短吨,接近1982年的水平。 According to the British edition of the “Metal Bulletin”, February 15, 1985, the data from the American Recycling Industry Association reported that 1984 was a good year for the United States scrap metal exports. The export volume of most non-ferrous metals in most varieties was higher than that in the previous year Year has a larger increase, of which: scrap copper increased 46.8%, scrap zinc increased 39.5%, scrap aluminum increased 12.3%. Export of scrap lead was reduced by 11.4% to 49710 short tons, close to the 1982 level.