Member since February 2017

  • Reviews 30
  • Thank Yous 30
  • Profile Views 22
OG

Oscar Guerrero

Posted Date : 26-11-2019
Opinion for Feedback for GOLD
OG

Oscar Guerrero

Posted Date : 26-04-2019
Observation for Feedback for WE BUY COLTAN
OG

Oscar Guerrero

Posted Date : 08-04-2020
View for Feedback for minerals
OG

Oscar Guerrero

Posted Date : 05-02-2018
Rating for Feedback for coltan ore
OG

Oscar Guerrero

Posted Date : 09-11-2018
Response for Feedback for Coltan-tantalum
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Oscar Guerrero

Posted Date : 12-10-2018
Critique for Feedback for Gold
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Oscar Guerrero

Posted Date : 19-06-2018
Evaluation for Feedback for Need Tantalum scrap
OG

Oscar Guerrero

Posted Date : 19-01-2018
Review for Feedback for Looking for Coltan 35%+
OG

Oscar Guerrero

Posted Date : 01-10-2019
Critique for Feedback for Buying Tantalite
OG

Oscar Guerrero

Posted Date : 16-01-2018
Remark for Feedback for Buying Tantalite