Minerals : Coltan (tantalite).
Mines, Joint Venture Partnership, Silver Bars, Gold Bars, Copper Cathodes Plates, Copper Concentrate, Cobalt Hydroxide etc.

Gemstones : Tanzanite, Ruby, Sapphire, Tourmaline, Emerald, Moonstones.
Industrial Minerals : Sodalite Ores, Quartz Ores, Feldspar Ores, Mica Ores, Graphite Ores, tantalite Ores, Iron Ores, Copper Ores.
Precious Metals, Bullion Gold, Silver, Platinum, Diamonds.

tantalite and Tins.

Minerals : Zinc Ores, Lead Ores, Iron Ores, Fluorite Ores, tantalite Ores, Californium Ores, Copper Ores.
Gemstones : Precious Stones, Quartz, Aquamarine, Amethyst, Emerald.
Bullion Gold, Diamonds.

Gemstones : tantalite Red Garnet, Green Tourmaline.

Tin Concentrate, tantalite, Columbite, Bismuth, Lithium, Monozite.

Gemstones : Garnets.
Corundum, Apatite, tantalite.

Minerals : Copper Ores.
Copper Concentrate, Tin Concentrate, Bullion Gold, tantalite / Coltan Concentrate, Rose Wood Logs.

Minerals : Beryllium Ores, tantalite Ores, Pollucite Ores, Copper, Quartz, Amethyst Ores.

Minerals : Antimony Ores, Copper Ores, Copper Concentrate, tantalite Ores, Beryllium Ores.

Minerals : Coltan Ores, tantalite, Silver, Copper Ore, Tanzanite Ores.
Agricultural Products : Grains.
Bullion Gold, Diamond, Copper Cathodes, Mining Equipment and Industrial Machines.