Member since February 2017

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

Oscar Guerrero

Posted Date : 20-03-2018
Opinion for Feedback for GOLD
OG

Oscar Guerrero

Posted Date : 17-01-2018
Observation for Feedback for WE BUY COLTAN
OG

Oscar Guerrero

Posted Date : 22-09-2018
View for Feedback for minerals
OG

Oscar Guerrero

Posted Date : 26-02-2018
Rating for Feedback for coltan ore
OG

Oscar Guerrero

Posted Date : 27-10-2019
Response for Feedback for Coltan-tantalum
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Oscar Guerrero

Posted Date : 13-09-2018
Critique for Feedback for Gold
OG

Oscar Guerrero

Posted Date : 28-08-2018
Evaluation for Feedback for Need Tantalum scrap
OG

Oscar Guerrero

Posted Date : 30-04-2021
Review for Feedback for Looking for Coltan 35%+
OG

Oscar Guerrero

Posted Date : 06-06-2018
Critique for Feedback for Buying Tantalite
OG

Oscar Guerrero

Posted Date : 20-11-2019
Remark for Feedback for Buying Tantalite