IMAX China Holding, Inc. — Proxy Solicitation & Information Statement 2005

Feb 4, 2005

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HI SUN GROUP LIMITED 高陽集團有限公司[*]

(incorporated in Bermuda with limited liability) (Stock Code: 0818)

NOTICE OF SPECIAL GENERAL MEETING

NOTICE IS HEREBY GIVEN that a special general meeting of Hi Sun Group Limited (the “Company”) will be held at Suite 2316, 23rd Floor, One International Finance Centre, No. 1 Harbour View Street, Central, Hong Kong on 28 February 2005 at 10:00 a.m. for the purpose of considering and, if thought fit, passing with or without modifications, the following resolution which will be proposed as a special resolution of the Company:

SPECIAL RESOLUTION

“ THAT subject to and conditional upon the Registrar of Bermuda granting approval for the change of name of the Company, the English name of the Company be changed to “ Hi Sun Technology (China) Limited ” and the Chinese name of the Company be changed to “ 高陽科技（中國）有限 公司 ” (for identification purpose only) and THAT the directors of the Company be and are hereby authorized to do all such acts, deeds and things as they may, in their absolute discretion, deem fit, to effect and implement the change of name of the Company.”

By Order of the Board CHAN Yiu Kwong Executive Director

Hong Kong, 4 February 2005

Notes:

1. Any member of the Company entitled to attend and vote at the meeting shall be entitled to appoint another person as his proxy to attend and vote instead of him. The proxy need not be a member of the Company.

2. To be valid, a form of proxy, together with the power of attorney or other authority, if any, under which it is signed or a certified copy thereof, must be lodged at the principal place of business of the Company at Suite 2316, 23rd

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Floor, One International Finance Centre, No. 1 Harbour View Street, Central, Hong Kong not less than 48 hours before the time for holding the meeting or any adjournment thereof.

As at the date of this announcement, the Board consists of eight executive directors, namely, Cheung Yuk Fung, Kui Man Chun, Lo Siu Yu, Xu Wensheng, Li Wenjin, Chan Yiu Kwong, Xu Chang Jun and Zhou Jian and three independent non-executive directors, namely Tam Chun Fai, Xu Sitao and Leung Wai Man, Roger.

• For identification purpose only

“Please also refer to the published version of this announcement in The Standard.”

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