Member since March 2018

  • Reviews 6
  • Thank Yous 6
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Winston Posada

Posted Date : 06-10-2020
Rating for tantalum ore
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Winston Posada

Posted Date : 09-11-2020
Evaluation for coltan ore
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Winston Posada

Posted Date : 29-04-2018
Opinion for coltan ore
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Winston Posada

Posted Date : 21-05-2020
Observation for coltan ore
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Winston Posada

Posted Date : 28-09-2018
Rating for TANTALUM ORE
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Winston Posada

Posted Date : 30-12-2020
Remark for tantalum ore