Member since March 2018

  • Reviews 6
  • Thank Yous 6
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Winston Posada

Posted Date : 08-10-2020
Rating for tantalum ore
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Winston Posada

Posted Date : 28-01-2019
Evaluation for coltan ore
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Winston Posada

Posted Date : 26-08-2018
Opinion for coltan ore
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Winston Posada

Posted Date : 15-02-2018
Observation for coltan ore
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Winston Posada

Posted Date : 01-04-2020
Rating for TANTALUM ORE
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Winston Posada

Posted Date : 25-11-2019
Remark for tantalum ore