Continuous development has made China a major supplier of lead and zinc in the world

• 出 处: China Nonferrous Metals Monthly
• 发表日期: 1999年05期
• 关键词: annually registered supplier turning valued

China became a net exporter of lead andzinc since 1990,which was a turningpoint for China’s lead and zinc industry.The average growth of total trade valueduring the 1990-1997 period registered 26.3 per cent annually,though growth of im-port value exceeded that of export duringthis period at an annual average of 44

China became a net exporter of lead and zinc since 1990, which was a turning point for China’s lead and zinc industry. The average growth of total trade valueduring the 1990-1997 period registered 26.3 per cent annually, though growth of im-port value exceeded that of export duringthis period at an annual average of 44