Shanghai Henlius Biotech, Inc. — Proxy Solicitation & Information Statement 2008

Feb 3, 2008

==> picture [169 x 75] intentionally omitted <==

BYD COMPANY LIMITED

(a joint stock company incorporated in the People’s Republic of China with limited liability)

(Stock Code: 1211)

Reply Slip in respect of the Extraordinary General Meeting to be held on 20 March, 2008

Pursuant to its Articles of Association, the Company Law of the People’s Republic of China (the “PRC”) and the relevant regulations, all shareholders of BYD Company Limited (the “Company”) who wish to attend the extraordinary general meeting of the Company to be held on 20 March, 2008 (the “Meeting”) (or any adjournment thereof) should complete this reply slip (notes 1 & 6) :

Name (note 2)

Shareholding (note 3)

Number of Domestic Shares/ H Shares (note 4)

I.D./Passport No. (note 5) Telephone No.

Address

Date: Signature of Shareholder:

Notes:

1. Please fill in this reply slip in BLOCK CAPITALS .

2. The Company will not process registration of transfers of Shares of the Company from 19 February, 2008, Tuesday to 20 March, 2008, Thursday (both days inclusive). Holders of H Shares of the Company whose names appear on the register of H Shares of the Company kept at Computershare Hong Kong Investor Services Limited after 4:30 p.m. on 18 February, 2008, Monday are entitled to attend and vote at the Meeting (or any adjournment thereof) following completion of the registration procedures. Holders of Domestic Shares of the Company whose names appear on the register of Shares of the Company after 4:30 p.m on 18 February, 2008, Monday are entitled to attend and vote at the Meeting (or any adjournment thereof) following completion of the registration procedures.

3. The Company has a total issued share capital of RMB539,500,000 divided into 539,500,000 ordinary shares of RMB1.00 each as at 1 February, 2008, Friday. Your shareholding in the Company shall be calculated according to the total number of ordinary shares of the Company in issue as at 1 February, 2008, Friday. Please also provide copies of documents that can prove your shareholding.

4. Please indicate clearly the number of Domestic Shares and/or H Shares of the Company registered in your name(s).

5. Please produce copies of your identity cards (or passports). If a corporate shareholder’s legal representative or any other person authorized by the board of directors or other governing body of such corporate shareholder attends the Meeting (or any adjournment thereof), such legal representative or other person shall produce his proof of identity, and proof of designation as legal representative and the valid resolution or authorisation document of the board of directors or other governing body of such corporate shareholder (as the case may be) to prove the identity and authorization of that legal representative or other person.

6. In order to be valid: (i) with respect to H Shares, this completed and signed reply slip shall, on or before 28 February, 2008, Thursday, be delivered by hand, by facsimile or by post to the Company’s H-Share Registrar and Transfer Office such that this reply slip shall be received by the Company’s H-Share Registrar and Transfer Office 20 days before the date of the Meeting. The contact details of the Company’s H-Share Registrar and Transfer Office are as follows: Computershare Hong Kong Investor Services Limited Shops 1806-07, 18th Floor, Hopewell Centre 183 Queen’s Road East Hong Kong Facsimile No.: (852) 2865 0990

(ii) with respect to Domestic Shares, this completed and signed reply slip shall, on or before 28 February, 2008, Thursday, be delivered by hand, by facsimile or by post to the secretary to the board of the Company. The contact details of the secretary to the board of the Company are as follows: Secretary to the Board No. 3001 Hengping Road Pingshan Longgang Shenzhen Guangdong Province The PRC Postal Code: 518119 Telephone No.: (755) 8421 8888 Facsimile No.: (755) 8420 2222