Upper Columbia River Project

Teck is Canada's largest diversified mining company and is committed to responsible development. It has major business units focused on copper, metallurgical coal, zinc, gold and energy. Shares are listed on the TSX under the symbols TECK.A and TECK.B and on the NYSE under the symbol TECK.

Kaiyi Wang - Project Policy Analyst - UCSF Medical Center

Upper Columbia River Project

Upper Columbia River Resources Survey Field - UCR RIFS

Upper Columbia River Lake Roosevelt Site - (12125)

Appellate Court Affirms $8.3 Million against Teck for Tribes' Past

Operations

Trail Operations

Upper Columbia River Resources Survey Field - UCR RIFS

OnGoing Litigation – THE NORTHPORT PROJECT