News Release

Lumina Copper Corp. To Trade On TSX Venture Exchange

August 1, 2008

LUMINA COPPER CORP. ("LCC")
BULLETIN TYPE: New Listing-Shares
BULLETIN DATE: August 1, 2008
TSX Venture Tier Company

Effective at the opening August 5, 2008, the common shares of the Company will commence trading on TSX Venture Exchange. The Company is classified as a 'junior natural resource - mining' company.

Corporate Jurisdiction: British Columbia

Capitalization: unlimited common shares with no par value of which
34,609,149 common shares are issued and outstanding
Escrow: Nil

Transfer Agent: Computershare Investor Services, Inc.
Trading Symbol: LCC
CUSIP Number: 55025N 10 4

For further information, please refer to the Global Copper Corp's Notice of Meeting and Management Information Circular, dated June 17, 2008

Company Contact: Amber Freed
Company Address: 1280 - 625 Howe Street, Vancouver, BC V6C 2T6

Company Phone Number: (604) 687-0407
Company Fax Number: (604) 687-7041
Company Email Address: afreed@panamericansilver.com