Sinosteel Maanshan Institute of Mining Research Co. , Ltd; 3.

中钢集团马鞍山矿山研究院有限公司；

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The institute was transformed into a scientific and technological enterprise in 1999 and is now under China SinoSteel Group.

1999年转制为科技研究型企业，现隶属于实力雄厚的央企——中国中钢集团公司。

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Sinosteel LIRR is the only large integrated research institute for refractories and is the center of technology, academic, information and services in refractories industry.

中钢洛耐院是中国耐火材料专业领域唯一大型综合研究机构，也是我国耐火材料行业技术、学术、信息及服务中心。

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Rio Tinto also announced an extension of its joint venture with Sinosteel Corporation in Western Australia, designed to allow for a further 50 million tonnes of iron ore to be produced in the Pilbara region.

BBC: Rio Tinto agrees Chinalco mineral tie-up