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We sell gemstones and all that is directly from our mines in East and Central of Africa.
We deal in Ruby as our main product that is the most precious in the world. We are the world wide suppliers of fabulous gemstones, wholesale & retail. We have the most extensive collections of precious and semi-precious stones such as,Ruby,Sapphire, Emerald, SunstoneRuby , Tanzanite , Amethyst , Moon Stone, Zircon and we also supply Industrial minerals such as Copper, Iron ore,Gold and Coal.
The range of products that we supply include the following;

  • Tanzanite
  • Sapphire
  • Ruby
  • Moonstone
  • Sunstone
  • Zircon
  • Quartz
  • Green Garnet
  • Diamond
  • Amethyst
  • gypsum

WE SUPPLY COPPER CATHODES, GOLD AND TANTALITE, reliably fulfilling the world’s needs. We take pride in supplying our customers with a range of mined and traded metal.

We operate in the belief that companies do not just come to us for raw materials, they come to us looking for a competitive edge.

Product: Gold Bars & Nuggets
Purity: 97.8%
Carats: 22K
Quantity: Enquire
Price: Negotiable


  • Copper ore
  • Irone ore
  • Coal
  • Gold
  • Nikel

Copper Cathode (Cu)

Coppin Mining Minerals Group primary product is copper. Copper has a wide range of applications because of its many useful properties. It is malleable, durable, strong and heat resistant. It is also one of the most efficient conductors of electricity and heat.

Copper is used to manufacture copper wire, copper products and copper alloy products. Copper wire and cable is used for or formed into general industrial cable, utility power cable, telecommunications cable, insulated wire and winding wire for electrical motors. Copper wire and cable is also used in heating and air conditioning systems, plumbing, roofing and brass fittings.

For electrical and electronic devices such as televisions, radios, lighting, computers and mobile phones, copper wiring is used for electrical leads, adapters, transformers and motors…

Copper compounds and chemicals are used to protect plants and crops and to preserve wood.

Copper tubing for plumbing, heating systems, air conditioners and refrigerators accounts for a significant use of copper. Copper may also be used in alloy products which include copper sheet and strips and brass fixtures used for building fixtures and fittings.

The price of copper is primarily determined by changes in supply and demand, which are in turn affected and determined by global economic conditions. Copper consumption by Asian countries has increased demand for the metal and, in the last few years, has led to higher prices.

Copper cathodes consignments are received every week at our bonded warehouse for export to our client’s desired destination on transit through Zambia from Congo

Sales Policy

Coppin Mining Minerals, (“the Group”) values its customers’ confidence and is interested in reliable and continuous feedback from them.

The group guarantees to its customers that products offered by it for sale are obtained in full compliance with the national and international laws.

In its dealings with the customers, Coppin Gemstone Mining ensures that the customers do not violate the generally accepted world practice of selling copper, gold and tantalite and end products separately, and that the customers are financially solvent.

The core of the Company’s sales policy is long-term (6 months to one-year) supply agreements. Minimum volumes of monthly supply, as well as an option to adjust, by mutual agreement, the volumes and purchase an extra range of goods not stipulated by the agreement, are guaranteed for them.

Also, Coppin gemstone mining trades its products based on one-time sales and purchase transactions, without concluding fixed-term supply agreements. In this case, the buyer can be anyone.

On the basis of competitive bidding Coppin Gemstone Mining sells its products with the assistance of its foreign mandates. For those individuals or companies who wish to be selling our products as our mandate partners in their respective territories they will need to contact us for more information.