
Reaching commercial production in 2015, Constancia was a greenfield project in a new jurisdiction for Hudbay. One of the biggest challenges in developing the mine was a cultural one, and Hudbay was committed to learning about the language and values of the Peruvian people and integrating the operation into its culture. By acting honestly, ethically and transparently with government officials and nearby communities, Hudbay has built strong, positive relationships.
Constancia is in an area that is highly prospective for copper, and through continued exploration activities led by Hudbay’s exploration team, we have identified opportunities to maintain the operation’s efficiencies and potentially extend Constancia’s mine life.
The Pampacancha deposit is a small, high-grade orebody located only four kilometres from the Constancia mill. Because Constancia is a porphyry copper deposit, ore grades will likely decline as we mine deeper. However, Pampacancha’s high grades will allow us to improve the grade feeding the mill and maintain grades at Constancia for around five years.
Our exploration team also believes the land around Constancia has the potential for several deposits like Pampacancha’s that would continue to improve the grade of the mill feed once mining of Pampacancha is complete. As an important step in consolidating the land package around Constancia, in early 2018 we acquired the mineral rights to three properties within 10 kilometres of Constancia that have a high probability of hosting a mineral deposit.
While Hudbay has purchased the mineral rights to Pampacancha and the other nearby properties, the communities own the surface rights. Before we can do any exploratory drilling on the sites, we have to obtain an exploration permit and a drill permit. In Peru, we cannot apply for a drill permit until we have completed archaeological studies (to identify any native artifacts and/or sites) and an environmental impact statement for the purpose of exploration work (see infographic). And we cannot conduct the fieldwork for the studies until we have a community agreement in place.
We have a history of being fair and ensuring that communities participate in the benefits from the mining of their land. Since 2012, we have reached more than 90 agreements with the local governments and communities near Constancia. These agreements include commitments related to employment and business opportunities and investments in programs (including health, education, infrastructure and socio-economic initiatives) that the community has identified as a priority.
We have a land access agreement with one of the four communities holding land rights over two of the six areas. Negotiations with the other communities continue.