Coltan, Copper cathodes and Cobalt available for sale

Description

we are a group of mining companies in congo we deal with coltan ,cooper and cobalt we welcome the buyers from all over the world who are interested in long term and spot contracts and also we invite buyers and entities which want to invest in mining here in congo , for more details you can contact us we arrange a meeting either we can come and meet you for a meeting where will have detailed discussion.