蒂森克虏伯采矿物料搬运技术有限公司，是采矿、选矿和物料输送领域世界领先供应商。

ThyssenKrupp Fördertechnik is one of the world's leading suppliers of plants and systems for the mining, processing and handling of raw materials.

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湖南柿竹园有色金属有限责任公司是集采矿、选矿、冶炼于一体的国有大二型企业，是湖南省国资委直管、湖南有色金属控股集团骨干企业。

Hunan Shizhuyuan Nonferrous Metals co., Ltd, a state-owned scale-two enterprise integrating mining, selecting and smelting, is a leading enterprise of Hunan Nonrerrous Metals Stock-controlled Group.

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