据国际镁协会称,1984年1～9月世界的原镁产量比1983年增加55%。资本主义国家到9月底的镁产量业已达到17.2万吨,超过了1983年全年的总量,并大大地超过了去年1～9月的产量(11.09万吨)。但1984年出口量稍有波动,头三季度为16.23万吨,比1983年同期只上升9%。1984年第二季度的出口量达 According to the International Association of Magnesium, from January to September 1984, the world’s primary magnesium production increased 55% over 1983. The capitalist country has produced 172,000 tons of magnesium by the end of September, surpassing the total amount of 1983 and surpassing the output of January-September last year (110,900 tons). However, the volume of exports in 1984 fluctuated slightly, reaching 162,300 tons in the first three quarters, an increase of only 9% over the same period of 1983. The second quarter of 1984 amounted to exports