Groupe Weyi International strives to ensure that all minerals have been obtained in a transparent manner, and are always done using recognized certification procedures such as the Kimberly Process in the case of diamonds. We only use conflict-free zone minerals and are proud to be in total compliance with the Due Diligence Guidance of the OECD.

We are involved in the trade of :

Diamonds Rough (uncut) Diamonds from various villages and mines in DRC. Our company complies with the process of the Kimberly Certification.
Gold 99.99% pure gold nuggets, dust, and lingo that come from various mining operations and private collections in DRC.
Copper High quality copper originating from Katanga, DRC.
Tantalum- (Coltan) High quality conflict-free zone Coltan (a heat-resistant powder that can hold a high electrical charge and is refined from Tantalum – a metal with a dull metallic appearance).
Nickel High quality nickel from various land reserves in DRC.
Cassiterite High quality Tin and Cassiterite (Tin ore - Heavy, metallic, hard tin dioxide; the greatest source of tin today) from Kasai, DRC.

For more information on our mineral operations or purchasing minerals, contact us here.

Groupe Weyi is in compliance with the Due Diligence Guidance of the OECD. All minerals can be traced to conflict-free zones.

  Copyright © 2013 Groupe Weyi International, All Rights Reserved.    Phone: 303-578-2796  Email: info@groupeweyiinternational.com