SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

2

news release

401 Bay Street, Suite 2010,

Toronto, Ontario

June 5, 2008

THOMPSON CREEK COMPLETES C$215,000,000 FINANCING

Thompson Creek Metals Company Inc. (the “Company”) announces that it has closed its previously announced “bought deal” equity financing for aggregate gross proceeds of C$215,000,000. A syndicate of underwriters, co-led by GMP Securities L.P. and UBS Securities Canada Inc., and including Scotia Capital Inc., Cormark Securities Inc., Desjardins Securities Inc., Macquarie Capital Markets Canada Ltd., Blackmont Capital Inc., Paradigm Capital Inc. and Versant Partners Inc. (collectively, the “Underwriters”), purchased 10,000,000 common shares of the Company at a price of C$21.50 per share. The Underwriters have an option, exercisable in whole or in part at any time up to 30 days after the closing of the offering, to purchase up to an additional 1,000,000 common shares. In the event that the option is exercised in its entirety, the additional proceeds would be C$21,500,000.

The Company plans to use the net proceeds from the offering, together with cash on hand, to repay in full its First Lien term loan.

This press release shall not constitute an offer to sell or the solicitation of an offer to buy nor shall there be any sale of the securities in the United States or any state in which such offer, solicitation or sale would be unlawful. The securities have not been registered under the U.S. Securities Act of 1933, as amended, and may not be offered or sold in the United States absent registration or an applicable exemption from the registration requirements. Any public offering of securities to be made in the United States will be made by means of a prospectus that may be obtained from the issuer and that will contain detailed information about the company and management, as well as financial statements.

About Thompson Creek Metals Company Inc.

Thompson Creek Metals Company Inc. is one of the largest publicly traded, pure molybdenum producers in the world. The Company owns the Thompson Creek open-pit molybdenum mine and mill in Idaho, a 75% share of the Endako open-pit mine, mill and roasting facility in northern British Columbia, and a metallurgical roasting facility in Langeloth, Pennsylvania. Thompson Creek is also developing the Davidson Deposit, a high-grade underground molybdenum project near Smithers, B.C. The Company has approximately 800 employees. Its principal executive office is in Denver, Colorado, and it has other executive offices in Toronto, Ontario and Vancouver, British Columbia. More information is available at www.thompsoncreekmetals.com.

Cautionary Note Regarding Forward-Looking Statements

This news release contains “forward-looking information” within the meaning of the United States Private Securities Litigation Reform Act of 1995 and applicable Canadian securities legislation which may include, but is not limited to, statements with respect to the timing and amount of estimated future production. Often, but not always, forward-looking statements can be identified by the use of words such as “plans”, “expects”, “is expected”, “budget”, “scheduled”, “estimates”, “forecasts”, “intends”, “anticipates”, or “believes” or variations (including negative variations) of such words and phrases, or state that certain actions, events or results “may”, “could”, “would”, “might” or “will” be taken, occur or be achieved. Forward-looking statements involve known and unknown risks, uncertainties and other factors which may cause the actual results, performance or achievements of Thompson Creek and/or its subsidiaries to be materially different from any future results, performance or achievements expressed or implied by the forward-looking statements. Such factors include those factors discussed in the section entitled “Risk Factors” in Thompson Creek’s current annual information form which is available on SEDAR at www.sedar.com and is incorporated in its Annual Report on Form 40-F filed with the United States Securities and Exchange Commission which is available at www.sec.gov. Although Thompson Creek has attempted to identify important factors that could cause actual actions, events or results to differ materially from those described in forward-looking statements, there may be other factors that cause actions, events or results to differ from those anticipated, estimated or intended. Forward-looking statements contained herein are made as of the date of this news release and Thompson Creek does not undertake to update any such forward-looking statements, except in accordance with applicable securities laws. There can be no assurance that forward-looking statements will prove to be accurate, as actual results and future events could differ materially from those anticipated in such statements. Accordingly, readers are cautioned not to place undue reliance on forward-looking statements.