For Main Board and GEM listed issuers

Monthly Return of Equity Issuer on Movements in Securities

For the month ended (dd/mm/yyyy) : 30 June 2011

To : Hong Kong Exchanges and Clearing Limited

Name of Issuer Weichai Power Co.,Ltd

Date Submitted 4 July 2011

I. Movements in Authorised Share Capital

1. Ordinary Shares

(1) Stock code : 2338 Description : H Shares

No. of ordinary shares

Par value (State currency)

Authorised share capital

(State currency)

Balance at close of preceding month 404,800,000 RMB1.00 RMB404,800,000 Increase/(decrease) N/A N/A Balance at close of the month 404,800,000 RMB1.00 RMB404,800,000

(2) Stock code :

000338 (Shenzhen Stock

Exchange) Description : A Shares

No. of ordinary shares

Par value (State currency)

Authorised share capital

(State currency)

Balance at close of preceding month 1,261,291,366 RMB1.00 RMB1,261,291,366Increase/(decrease) N/A N/A Balance at close of the month 1,261,291,366 RMB1.00 RMB1,261,291,366

2. Preference Shares

For Main Board and GEM listed issuers

Stock code : Description :

No. of preference shares

Par value (State currency)

Authorised share capital

(State currency)

Balance at close of preceding month

Increase/(decrease)

Balance at close of the month

3. Other Classes of Shares

Stock code : Description :

No. of other classes of shares

Par value (State currency)

Authorised share capital

(State currency)

Balance at close of preceding month

Increase/(decrease)

Balance at close of the month

Total authorised share capital at the end of the month (State

currency) : RMB1,666,091,366

II. Movements in Issued Share Capital

No. of ordinary shares

For Main Board and GEM listed issuers

(1)

H Shares

(2)

A Shares

No of preference

shares

No. of other classes

of shares

Balance at close of

preceding month 404,800,0000 1,261,291,366N/A N/A

Increase/ (decrease)

during the month N/A N/A N/A N/A

Balance at close of the

month 404,800,000 1,261,291,366N/A N/A

III. Details of Movements in Issued Share Capital

Share Options (under Share Option Schemes of the Issuer)

Particulars of share No. of new shares of No. of new shares of

option scheme issuer issued during issuer which may be including EGM the month pursuant issued pursuant thereto approval date Movement during the month thereto as at close of the month

(dd/mm/yyyy) and

class of shares

issuable Granted Exercised Cancelled Lapsed

1.

( / / )

shares

(Note 1)

2.

( / / )

shares

(Note 1)

3.

( / / )

shares

(Note 1)

Total A. (Ordinary shares) (Preference shares) (Other class)

Total funds raised during the month from exercise of options (State currency)

1.

( / / )

shares

(Note 1)

2.

( / / )

shares

(Note 1)

3.

( / / )

shares

(Note 1)

Total A. (Ordinary shares) (Preference shares) (Other class)

Total funds raised during the month from exercise of options (State currency)

1.

( / / )

shares

(Note 1)

2.

( / / )

shares

(Note 1)

3.

( / / )

shares

(Note 1)

Total A. (Ordinary shares) (Preference shares) (Other class)

Total funds raised during the month from exercise of options (State currency)

1.

( / / )

shares

(Note 1)

2.

( / / )

shares

(Note 1)

3.

( / / )

shares

(Note 1)

Total A. (Ordinary shares) (Preference shares) (Other class)

Total funds raised during the month from exercise of options (State currency)

Warrants to Issue Shares of the Issuer which are to be Listed

For Main Board and GEM listed issuers

No. of new No. of new

shares of shares of issuer issued issuer which during the may be issued

month pursuant pursuant thereto as at

Currency of Nominal value at Exercised Nominal value thereto close of the

Description of warrants nominal close of during the at close of the month

(Date of expiry - dd/mm/yyyy) value preceding month month month

1.

( / / )

Stock code (if listed) Class of shares

issuable (Note 1)

Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

2.

( / / )

Stock code (if listed) Class of shares

issuable (Note 1)

Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

3.

( / / )

Stock code (if listed) Class of shares

issuable (Note 1)

Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

4.

( / / )

Stock code (if listed) Class of shares

issuable (Note 1)

Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

Total B. (Ordinary shares) (Preference shares) (Other class)

1.

( / / )

Stock code (if listed) Class of shares

issuable (Note 1)

Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

2.

( / / )

Stock code (if listed) Class of shares

issuable (Note 1)

Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

3.

( / / )

Stock code (if listed) Class of shares

issuable (Note 1)

Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

4.

( / / )

Stock code (if listed) Class of shares

issuable (Note 1)

Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

Total B. (Ordinary shares) (Preference shares) (Other class)

1.

( / / )

Stock code (if listed) Class of shares

issuable (Note 1)

Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

2.

( / / )

Stock code (if listed) Class of shares

issuable (Note 1)

Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

3.

( / / )

Stock code (if listed) Class of shares

issuable (Note 1)

Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

4.

( / / )

Stock code (if listed) Class of shares

issuable (Note 1)

Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

Total B. (Ordinary shares) (Preference shares) (Other class)

1.

( / / )

Stock code (if listed) Class of shares

issuable (Note 1)

Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

2.

( / / )

Stock code (if listed) Class of shares

issuable (Note 1)

Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

3.

( / / )

Stock code (if listed) Class of shares

issuable (Note 1)

Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

4.

( / / )

Stock code (if listed) Class of shares

issuable (Note 1)

Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

Total B. (Ordinary shares) (Preference shares) (Other class)

1.

( / / )

Stock code (if listed) Class of shares

issuable (Note 1)

Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

2.

( / / )

Stock code (if listed) Class of shares

issuable (Note 1)

Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

3.

( / / )

Stock code (if listed) Class of shares

issuable (Note 1)

Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

4.

( / / )

Stock code (if listed) Class of shares

issuable (Note 1)

Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

Total B. (Ordinary shares) (Preference shares) (Other class)

Convertibles (i.e. Convertible into Shares of the Issuer which are to be Listed)

For Main Board and GEM listed issuers

No. of new No. of new

shares of shares of issuer issued issuer which during the may be issued

month pursuant pursuant thereto as at

Currency of Amount at close Converted Amount at thereto close of the amount of preceding during the close of the month

Class and description outstanding month month month

1.

Stock code (if listed) Class of shares issuable (Note 1) Subscription price EGM approval date (if applicable)

(dd/mm/yyyy)) ( / / )

2.

Stock code (if listed) Class of shares issuable (Note 1) Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

3.

Stock code (if listed) Class of shares issuable (Note 1) Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

4.

Stock code (if listed) Class of shares issuable (Note 1) Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

Total C. (Ordinary shares) (Preference shares) (Other class)

1.

Stock code (if listed) Class of shares issuable (Note 1) Subscription price EGM approval date (if applicable)

(dd/mm/yyyy)) ( / / )

2.

Stock code (if listed) Class of shares issuable (Note 1) Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

3.

Stock code (if listed) Class of shares issuable (Note 1) Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

4.

Stock code (if listed) Class of shares issuable (Note 1) Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

Total C. (Ordinary shares) (Preference shares) (Other class)

1.

Stock code (if listed) Class of shares issuable (Note 1) Subscription price EGM approval date (if applicable)

(dd/mm/yyyy)) ( / / )

2.

Stock code (if listed) Class of shares issuable (Note 1) Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

3.

Stock code (if listed) Class of shares issuable (Note 1) Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

4.

Stock code (if listed) Class of shares issuable (Note 1) Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

Total C. (Ordinary shares) (Preference shares) (Other class)

1.

Stock code (if listed) Class of shares issuable (Note 1) Subscription price EGM approval date (if applicable)

(dd/mm/yyyy)) ( / / )

2.

Stock code (if listed) Class of shares issuable (Note 1) Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

3.

Stock code (if listed) Class of shares issuable (Note 1) Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

4.

Stock code (if listed) Class of shares issuable (Note 1) Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

Total C. (Ordinary shares) (Preference shares) (Other class)

1.

Stock code (if listed) Class of shares issuable (Note 1) Subscription price EGM approval date (if applicable)

(dd/mm/yyyy)) ( / / )

2.

Stock code (if listed) Class of shares issuable (Note 1) Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

3.

Stock code (if listed) Class of shares issuable (Note 1) Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

4.

Stock code (if listed) Class of shares issuable (Note 1) Subscription price EGM approval date (if applicable)

(dd/mm/yyyy) ( / / )

Total C. (Ordinary shares) (Preference shares) (Other class)

For Main Board and GEM listed issuers

Any other Agreements or Arrangements to Issue Shares of the Issuer which are to be Listed, including Options (other than under Share Option Schemes)

Full particulars including EGM approval date (dd/mm/yyyy), if applicable, and class of shares issuable:

No. of new shares of No. of new shares of issuer issued during issuer which may be the month pursuant issued pursuant thereto

thereto as at close of the month

1.

2.

3.

1.

2.

3.

1.

2.

3.

1.

2.

3.

( / / )

1.

2.

3.

shares (Note 1)

1.

2.

3.

1.

2.

3.

1.

2.

3.

1.

2.

3.

( / / )

1.

2.

3.

shares (Note 1)

1.

2.

3.

1.

2.

3.

1.

2.

3.

1.

2.

3.

( / / )

1.

2.

3.

shares (Note 1)

1.

2.

3.

1.

2.

3.

Total D. (Ordinary shares)

1.

2.

3.

(Preference shares)

1.

2.

3.

(Other class)

1.

2.

3.

(Other class)

For Main Board and GEM listed issuers

Other Movements in Issued Share Capital

No. of new No. of new

shares of shares of issuer issued issuer which during the may be month issued

pursuant pursuant thereto thereto as at

close of the

Type of Issue month

Class of shares issuable

(Note 1)

1. Rights issue At price : State Issue and allotment ( / / )

currency date : (dd/mm/yyyy)

EGM approval date: ( / / ) (dd/mm/yyyy)

Nil

Nil

Class of shares issuable

(Note 1)

1. Rights issue At price : State Issue and allotment ( / / )

currency date : (dd/mm/yyyy)

EGM approval date: ( / / ) (dd/mm/yyyy)

Nil

Class of shares issuable

(Note 1)

2. Open offer At price : State Issue and allotment ( / / )

currency date : (dd/mm/yyyy)

EGM approval date: ( / / ) (dd/mm/yyyy)

Nil

Nil

Class of shares issuable

(Note 1)

2. Open offer At price : State Issue and allotment ( / / )

currency date : (dd/mm/yyyy)

EGM approval date: ( / / ) (dd/mm/yyyy)

Nil

Class of shares issuable

(Note 1)

3. Placing At price : State Issue and allotment ( / / )

currency date : (dd/mm/yyyy)

EGM approval date: ( / / ) (dd/mm/yyyy)

Nil

Nil

Class of shares issuable

(Note 1)

3. Placing At price : State Issue and allotment ( / / )

currency date : (dd/mm/yyyy)

EGM approval date: ( / / ) (dd/mm/yyyy)

Nil

Class of shares issuable

(Note 1)

4. Bonus issue Issue and allotment ( / / )

date : (dd/mm/yyyy)

EGM approval date: ( / / ) (dd/mm/yyyy)

Nil

Nil

Class of shares issuable

(Note 1)

4. Bonus issue Issue and allotment ( / / )

date : (dd/mm/yyyy)

EGM approval date: ( / / ) (dd/mm/yyyy)

Nil

For Main Board and GEM listed issuers

No. of new No. of new

shares of shares of

issuer issued issuer which

during the may be month issued pursuant pursuant thereto thereto as at

close of the

Type of Issue month

Class of shares issuable

(Note 1)

5. Scrip dividend At price : State Issue and allotment ( / / )

currency date : (dd/mm/yyyy)

EGM approval date: ( / / ) (dd/mm/yyyy)

Nil

Nil

Class of shares issuable

(Note 1)

5. Scrip dividend At price : State Issue and allotment ( / / )

currency date : (dd/mm/yyyy)

EGM approval date: ( / / ) (dd/mm/yyyy)

Nil

Class of shares

repurchased (Note 1)

6. Repurchase of shares Cancellation date : ( / / ) (dd/mm/yyyy)

EGM approval date: ( / / ) (dd/mm/yyyy)

Nil

Nil

Class of shares

repurchased (Note 1)

6. Repurchase of shares Cancellation date : ( / / ) (dd/mm/yyyy)

EGM approval date: ( / / ) (dd/mm/yyyy)

Nil

Class of shares

redeemed (Note 1)

7. Redemption of Redemption date : ( / / )

shares (dd/mm/yyyy)

EGM approval date: ( / / ) (dd/mm/yyyy)

Nil

Nil

Class of shares

redeemed (Note 1)

7. Redemption of Redemption date : ( / / )

shares (dd/mm/yyyy)

EGM approval date: ( / / ) (dd/mm/yyyy)

Nil

Class of shares issuable

(Note 1)

8. Consideration issue At price : State Issue and allotment ( / / )

currency date : (dd/mm/yyyy)

EGM approval date: ( / / ) (dd/mm/yyyy)

Nil

Nil

Class of shares issuable

(Note 1)

8. Consideration issue At price : State Issue and allotment ( / / )

currency date : (dd/mm/yyyy)

EGM approval date: ( / / ) (dd/mm/yyyy)

Nil

For Main Board and GEM listed issuers

Type of Issue

Class of shares issuable

(Note 1)

No. of new shares of issuer issued during the month pursuant thereto

No. of new shares of issuer which may be issued pursuant thereto as at close of the month

9. Capital reorganisation

Issue and allotment date : (dd/mm/yyyy)

EGM approval date: (dd/mm/yyyy)

( / / ) ( / / )

Nil Nil

10. Other

State

Class of shares issuable

(Note 1)

(Please specify) At price : currency

Issue and allotment date : (dd/mm/yyyy)

EGM approval date: (dd/mm/yyyy)

( / / )

( / / )

Nil Nil

Total E. (Ordinary shares) N/A

(Preference shares) N/A

(Other class) N/A

Total increase / (decrease) in ordinary shares during the month (i.e. Total of A to E): (1) (2)

Total increase / (decrease) in preference shares during the month (i.e. Total of A to E):

Total increase / (decrease) in other classes of shares during the month (i.e. Total of A to E):

(These figures should be the same as the relevant figures under II above (“Movements in Issued Sh

N/A

Total increase / (decrease) in ordinary shares during the month (i.e. Total of A to E): (1) (2)

Total increase / (decrease) in preference shares during the month (i.e. Total of A to E):

Total increase / (decrease) in other classes of shares during the month (i.e. Total of A to E):

(These figures should be the same as the relevant figures under II above (“Movements in Issued Sh

N/A

Total increase / (decrease) in ordinary shares during the month (i.e. Total of A to E): (1) (2)

Total increase / (decrease) in preference shares during the month (i.e. Total of A to E):

Total increase / (decrease) in other classes of shares during the month (i.e. Total of A to E):

(These figures should be the same as the relevant figures under II above (“Movements in Issued Sh

N/A

Total increase / (decrease) in ordinary shares during the month (i.e. Total of A to E): (1) (2)

Total increase / (decrease) in preference shares during the month (i.e. Total of A to E):

Total increase / (decrease) in other classes of shares during the month (i.e. Total of A to E):

(These figures should be the same as the relevant figures under II above (“Movements in Issued Sh

N/A

Total increase / (decrease) in ordinary shares during the month (i.e. Total of A to E): (1) (2)

Total increase / (decrease) in preference shares during the month (i.e. Total of A to E):

Total increase / (decrease) in other classes of shares during the month (i.e. Total of A to E):

(These figures should be the same as the relevant figures under II above (“Movements in Issued Sh

are Capital”).)

For Main Board and GEM listed issuers

Remarks (if any):

Submitted by: _ Cheung Tat Leung