Independent Valuation of the Company
Servicio Archives
EFE
Profitability Analysis of the Operators
Transantiago
Profitability Analysis of the Operators
Arauco 2
Financial Consultancy
Codelco
Estimate of the Pondered Average Capital Cost Rate
Minera Centinela
Independent Valuation of an Affiliate of the Company
Tricot
Recommendation of an Exchange Rate Coverage Policy
Enaco
Independent Valuation of the Company and its Affiliates