求翻译：众所周知，江西铜业集团公司成立于1979年7月，是中国有色金属行业集铜的采、选、冶、加工于一体的特大型联合企业，是中国最大的铜产品生产基地和重要的硫化工原料及金银产地。是什么意思？

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As we all know, Jiangxi Copper Company was founded in July 1979, is China's non-ferrous metal industry set of copper mining, ore processing, and, in a large joint ventures, it is China's largest copper producing base of the sulfuration and important raw materials and gold and silver producers.

It is well known, the Jiangxi copper industry group company had been established July, 1979, is the Chinese non-ferrous metal profession collection copper picks, chooses, to smelt, the processing in a body extra large type integrated enterprise, is the Chinese biggest copper product production base

As we all know, Jiangxi copper Corporation was founded in July 1979, is a set of copper mining in nonferrous metals industry in China, coal, smelting, processing combined in one of the large enterprises, is China's largest production base of copper products of sulphur and important chemical raw mate

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