Sierra Sun Group (SSG)
A privately held, Peru-based group of growing companies dedicated to responsible & sustainable mining employing approximately 1,000 people.
Portfolio companies include:
Sumaq Rumi (Zn) & Antapite (Au) mining units that total 60,000Ha. of highly prospective, fully-owned and licenced mining concessions. GEMIN Mining Construction, a full-service underground contractor
GEMIN Associates, (engineering)
GEMIN´s clients include Newmont, Minsur, Glencore, Hochschild, Nexa, Pan American Silver, Sierra Metals, Redpath and others.
Offtakers include Metalor, Procesadora Sudamericana (Ashahi Refining) & Trafigura.
GEMIN Associates: Engineering, Construction & Geology
GEMIN Mining Construction: Construction & Operation
Sierra Antapite: Au cluster, LOM 10 years, capacity 700tpd, potential of more than 1 million oz of Au.
Sierra Sumaq Rumi: World-class growth potential, polymetallic mine, current capacity of 600tpd with potential to 5,000tpd.
Sierra Aramachay: Phosphates with 151 Mt @ 9 %P2O5 resources in pit (43-101 Technical Report Scott Wilson RPA, 2011).
Sierra Cochas: Continuity of Cobriza Mantles. 12 Mt Potential.
Sierra Cachi Cachi: Gold and Rare Earth elements. Aluvial and high grades veins deposits. 1.3 to 1.9 M ozAu Potential.
Asociación Sierra Sun: Non-profit organization that promotes sustainable development for neighboring communities