经过20多年的持续、快速发展,目前我国已经成为世界主要的铅锌生产国和出口国之一,其生产经营形势对全球铅锌产品市场走势具有重要影响。但是,随着我国铅锌工业规模的扩大,产业在全球竞争中的优势并不明显。特别是由于国内铅锌矿产资源对经济发展保证程度的下降,使产业的可持续 After more than 20 years of sustained and rapid development, China has become one of the world’s major lead and zinc producers and exporters. Its production and operation situation has an important impact on the global market of lead and zinc products. However, with the expansion of the size of China’s lead and zinc industries, the advantages of the industry in global competition are not obvious. In particular, due to the decline of the guaranteed level of economic development of domestic lead and zinc mineral resources, the sustainable development of the industry