Summit Mining, a Colorado corporation, is a wholly-owned subsidiary of Sumitomo Corporation, a Japanese corporation that is publicly traded on the Tokyo Stock Exchange. Summit Mining’s financials are consolidated with Sumitomo Corporation for reporting purposes.

The San Cristobal Mine is boosting growth of the Bolivian economy and accounts for a sizeable share of the country’s exports. The mine has also attracted attention within the country because of the jobs it is generating.



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