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Sierra stung by costs in Peru

Sierra stung by costs in Peru

Treatment and refining costs up 66%

Profit & Loss

17 FEBRUARY 2021
Cambridge House pivot brings expert investor dream team

Cambridge House pivot brings expert investor dream team

Expert investors to share views on commodities investing in 2021

Events Coverage

15 JANUARY 2021
Sierra mulls sale as part of strategic process

Sierra mulls sale as part of strategic process

Shares at one-year high

Capital markets

12 JANUARY 2021
Organic growth could double Sierra's production

Organic growth could double Sierra's production

PFS due in 2021 on three expansions

Copper News

14 DECEMBER 2020
Sierra Metals PEA looks to double Cusi throughput

Sierra Metals PEA looks to double Cusi throughput

PEA follows similar study for its Bolivar mine

Feasibility

10 DECEMBER 2020
Sierra looks to Cusi, Yauricocha expansions

Sierra looks to Cusi, Yauricocha expansions

Releases resource updates and a PEA

Feasibility

19 NOVEMBER 2020