Teck Announces Subscription to True Gold Mining Share Placement

Teck Resources Limited +1 604 699 4000 Tel Suite 3300, 550 Burrard Street +1 604 699 4750 Fax Vancouver, BC Canada V6C 0B3 www.teck.com

For Immediate Release Date: May 9, 2013 13-15-TR

Teck Announces Subscription to True Gold Mining Share Placement

Vancouver, B.C. – Teck Resources Limited (TSX: TCK.A and TCK.B, NYSE: TCK) (“Teck”) announced today that it has subscribed for and acquired an additional 30,303,030 common shares of True Gold Mining Inc. (TSX-V: TGM) (“True Gold”), at a cost of $0.33 per common share, as part of a non-brokered private placement conducted by True Gold, a Canadian gold exploration company. The common shares issued to Teck are restricted from trading until September 10, 2013.

As a result of today’s subscription, Teck holds 32,053,030 common shares of True Gold, representing approximately 15% of True Gold’s outstanding common shares. The subscription was made for investment purposes. Teck may otherwise determine to increase or decrease its investment in True Gold depending on market conditions and any other relevant factors.

This release is required to be issued under the early warning requirements of applicable securities laws.

About Teck

Teck is a diversified resource company committed to responsible mining and mineral development with major business units focused on copper, steelmaking coal, zinc and energy. Headquartered in Vancouver, Canada, its shares are listed on the Toronto Stock Exchange under the symbols TCK.A and TCK.B and the New York Stock Exchange under the symbol TCK.

Investor Contact:

Greg Waller Vice President, Investor Relations and Strategic Analysis 604.699.4014 [email protected]

Media Contact:

Chris Stannell Senior Communications Specialist 604.699.4368 [email protected]