ORBMINCO LIMITED — M&A Activity 2008

May 11, 2008

ASX Release

12 May 2008

103 Abernethy Rd Belmont WA 6104

No. of pages lodged: 1

P +61 8 9277 9782 F +61 8 9277 6818

Company Announcements Office Australian Securities Exchange Limited 4[th] Floor 20 Bridge Street SYDNEY NSW 2000

Dear Sir/Madam

SCHEME BOOKLET – PROPOSED MERGER WITH MONARO MINING NL

Please find attached the Scheme Booklet for the proposed merger with Monaro Mining NL.

This booklet has been forwarded to Uranium King Shareholders today.

Yours Sincerely,

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Jim Malone Executive Director

For further information on the company visit www.uraniumking.com

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