Member since March 2018

  • Reviews 29
  • Thank Yous 29
  • Profile Views 14
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Sergio Silva

Posted Date : 19-04-2021
Evaluation for Feedback for Oil
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Sergio Silva

Posted Date : 02-01-2018
Opinion for Feedback for wanted urgent D2
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Sergio Silva

Posted Date : 06-05-2019
Critique for Feedback for Petroleum Products needed
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Sergio Silva

Posted Date : 26-07-2018
Report for Feedback for Tantalite ta205
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Sergio Silva

Posted Date : 17-02-2018
Observation for Feedback for OIL PRODUCTS
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Sergio Silva

Posted Date : 13-12-2018
Evaluation for Feedback for Require Tantalite 8-10000 Kgs per Month for ONE year Period.
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Sergio Silva

Posted Date : 08-09-2018
Remark for Feedback for WE BUY COLTAN
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Sergio Silva

Posted Date : 30-04-2020
Response for Feedback for JET FUEL
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Sergio Silva

Posted Date : 22-08-2018
Opinion for Feedback for Coltan-tantalum
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Sergio Silva

Posted Date : 16-06-2018
Comment for Feedback for Col-tan Ta2o5 30% and Higher