Scheduled Date For Release Of The First Quarter 2011 Financial Results

Proposed Disposal of Associated Company

China Yuchai International Limited ("CYI") to Announce Unaudited First Quarter 2011 Financial Results on May 11

Tasek Corporation Berhad ("Tasek")

Appointment of Director and the Chief Executive Officer of the Company

Announcement Of Appointment Of Executive Director

Resolutions passed at the 50th Annual General Meeting ("AGM") of the Company held on 19 April 2011

China Yuchai International Limited ("CYI") Announces Unaudited 2010 Financial Results

Announcement by Tasek Corporation Berhad ("Tasek")

Meeting Schedule for Annual General Meeting