We need an adequate supply of many different minerals everywhere and everyday @MPellegriniEC @EuroGeoSurveys @EITRawMaterials @sguSverige http://pic.twitter.com/kqInse6ohU
— Nikolaos Arvanitidis (@greenminerals) February 26, 2017
via Twitter https://twitter.com/greenminerals
February 26, 2017 at 07:23PM
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