Sierra Metals Inc


Dia Bras and Exmin to merge

Dia Bras Exploration (DIB-V) plans to join forces with fellow Mexico-focused explorer Exmin Resources (EXM-V) in …



Dia Bras Exploration's Malpaso mill currently processes ore from the company's Bolivar zinc-copper mine, located 250 km away. A new estimate at Bolivar has boosted resources enough, however, to justify building a 500-tonne-per-day mill onsite.

Dia Bras Plans Mill At Bolivar

A pilot mining program at the Bolivar mine in the Piedras Verdes mining district of Mexico’s Chihuahua state has generated operating cash for Dia Bras Exploration (DIB-V, DBEXF-o) since late 2005.



Dia Bras brings in Q2 revenue of $6.7M

Dia Bras Exploration (DIB-V, DBEXF-O)says it’s on target to process 144,000 tonnes of ore in 2008 at its pilot mining projects in Chihuahua state, Mexico.



From left: Dia Bras consultant Jacques Marchand, and Remi Boily, general superintendent of the Bolivar copper-zinc mine, with guests outside an adit at the Bolivar copper-zinc mine in in the Sierra Madre mountains in Chihuahua state, Mexico. The company would like to build a mill on-site rather than ship ore 150 km by road and rail.

Dias Bras Looks to Build Mill at Bolivar

Dia Bras Exploration (DIB-V, DBEXF-O) has been pilot mining at the Bolivar copper-zinc mine in Chihuahua, Mexico, for nearly two years, but now that the company has completed a National Instrument 43-…




Venture market juniors take their lumps

Despite continued buoyant metal prices, the S&P-TSX Venture Composite Index continued to shed recent gains, dropping 2.6%, or 54.82 points, to close the Oct. 11-17 trading session at 2063.15. Aver…


Junior board takes a breather

After almost five months of continual gains, the S&P-TSX Venture Composite Index took a break, pulling back 2.6%, or 56.95 points, to close the Thanksgiving holiday-shortened Oct. 4-7 trading sess…


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