Given the circumstances of the engagement, our procedures included but were not limited to: · Making enquiries of relevant management of Teck; · Evaluating the design of the key processes and controls for managing and reporting the performance data within the selected subject matter; · Limited testing of performance data, on a selective basis, substantively at both an operational and corporate level; · Undertaking analytical procedures over the performance data; and · Reviewing a sample of relevant management information and documentation supporting assertions made in the selected subject matter.