Owe hand digging mines in Katanga Province of the DRC and Southern Zambia. Exploitation is done manually can supply 500 metric tons copper ore min 25% Cu content, 200 cobalt ( Heterogenit ) 6% Co 70 tin Cassiterite 58% 40 tantalum Coltan 18% Ta content.ITB working ...

IMPORT & EXPORT RAW MATERIAL, MINERAL AND METAL

Americana Trading is a commission contracted commodities search services for Buyers. We mineral from endsuppliers - mainly miners and exporters South America, USA other regions. welcome mandates with verifiable credentials, past performance. Contact us ...

Welcome to American Commodies Trading Network. We trade the most demanded commodities worldwide; from fuels metals and rare minerals copper, manganese, iron ores. Tantalum, Tungsten others minerals/metals. find trading opportunities in many are highly ...

we mine in west africa many products. we mine precious metals and diamonds. we are also mining coltan and have been mining there for about 10 years.

Os altofalantes que ingleses os pls traduzem com o Babylon considerado livre (s) Administrador (),n³s est£o interessados em negociar ferro mineral, recebem, tantalita, tungstnio, mangans e carvµes dos seguintes grupos, do tipo de B ou carv£o trmico ...