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Aluminum Copper Lead

Marketplace

Want to Buy Want to Sell

Product

country

Coltan Mining Limited

sell

30.55% and 22.54%

country

Guilin Jinsheng Mining Co.

buy

There is no limit to the range of taste

country

Hubei Global-Union Technology Co.

buy

Tantalum Niobium

subjected to assay report

country

Hubei Global-Union Technology Co.

buy

country

Mcharo-Kombe Mining Limited

sell

Ta205 min.20% Nb2O5 min. 50%

country

Mcharo-Kombe Mining Limited

sell

Ta205 min.20% Nb2O5 min. 50%

country

Kariv Investments SAS

buy

33 - 36% Ta PURITY

country

Guangdong Rising Rare Metals-EO Materials Ltd.

sell

Tatanlum Powder

country

Guangdong Rising Rare Metals-EO Materials Ltd.

buy

country

sell

30% Ta2O5 5% Nb2O5 30% SiO2