Member since January 2013

  • Reviews 8
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Stefan Sefraoui

Posted Date : 28-07-2018
Comment for Feedback for tantalite ore ( coltan)35 % and above
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Stefan Sefraoui

Posted Date : 08-02-2018
Rating for Feedback for tantalite
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Stefan Sefraoui

Posted Date : 28-05-2018
Report for Feedback for Tantalite
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Stefan Sefraoui

Posted Date : 05-02-2019
Observation for Feedback for Coltan Tantalite ore
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Stefan Sefraoui

Posted Date : 16-07-2018
Comment for Feedback for buy tantalite
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Stefan Sefraoui

Posted Date : 07-04-2018
Critique for Feedback for Buying Coltan
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Stefan Sefraoui

Posted Date : 30-08-2018
Report for Feedback for PurchasingColumbite
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Stefan Sefraoui

Posted Date : 11-04-2018
Evaluation for Feedback for buy Tantalite