![Natural resources / Mining in the Democratic Republic of the Congo / Conflict minerals / Minerals / Mining in Rwanda / Transition metals / Wolframite / Tantalum / Coltan / Matter / Chemistry / Oxide minerals Natural resources / Mining in the Democratic Republic of the Congo / Conflict minerals / Minerals / Mining in Rwanda / Transition metals / Wolframite / Tantalum / Coltan / Matter / Chemistry / Oxide minerals](https://www.pdfsearch.io/img/43c3b7354994c33e6b144f4a53640861.jpg)
| Document Date: 2014-01-09 04:29:34 Open Document File Size: 17,76 KBShare Result on Facebook
City Longtan Township / / Company GradConn Ltd. / Grad Conn Ltd. / / Country Congo / Democratic Republic of Congo / / / / IndustryTerm responsible supply chain / / Organization OECD / / / URL www.conflictfreesmelter.org / www.gradconn.com / www.oecd.org / /
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