Hong Kong Exchanges and Clearing Limited

FORM 3A - Director/Chief Executive Notice - Interests in Shares of Listed Corporation

Form Serial Number:

DA20251006E00337

1. Date of relevant event:

30/09/2025
(dd/mm/yyyy)

2. Date when director became aware of the relevant event/ interest in the shares (if later):

(dd/mm/yyyy)

3. Stock code:

09660

4. Name of listed corporation:

Horizon Robotics - W

5. Class of shares:

Others

6. Number of issued shares in class:

11,756,904,412

7. Name of director (English) as printed on HKID Card/Passport:

(Surname)	Liu
(Other names)	Qin

10. Name of director (Chinese):

劉芹

11. Chinese Character Code as printed on HKID Card:

24. Details of relevant event:

Brief description of relevant event

Capacity in which shares were/are held

Number of shares bought/sold or involved

Currency of transaction

On Exchange

Off Exchange

Before relevant event

After relevant event

Highest price (per share)

Average price (per share)

Average consideration (per share)

Consideration code

Long position

1209	The number of shares in which you are interested has reduced because: you placed the shares to placee(s) under a top-up placing

2201	Interest of corporation controlled by you

2201	Interest of corporation controlled by you

413,011,200

HKD

9.9900

3101

Cash

Short position

25. Total shares in listed corporation immediately before the relevant event:

	Total number of shares	Percentage figure (%)
Long position	1,060,548,321	9.02
Short position	128,900,000	1.10

26. Total shares in listed corporation immediately after the relevant event:

	Total number of shares	Percentage figure (%)
Long position	647,537,121	5.51
Short position	128,900,000	1.10

27. Capacity in which interests disclosed in Box 26 are held:

Code describing capacity

Number of shares

2201	Interest of corporation controlled by you

Long position	647,537,121
Short position	128,900,000

28. Further information in derivative interests in listed corporation :

Derivatives code

Exercise period (dd/mm/yyyy)

Consideration - if derivatives granted by listed corporation

Number of shares

		Begins	Ends	Currency	Price for grant	Currency	Exercise price	Currency	Price on assignment

29. Further information in relation to interests of children under 18 and/or spouse:

Child/Spouse	Name of child/spouse	Number of shares

30. Further information in relation to interests of corporations controlled by Director:

Name of controlled corporation

Address and place of incorporation

Name of controlling person

% control

Direct interest (Y/N)

Number of shares

TMT General Partner Ltd

P. O. Box 1350, Windward 3, Regatta Office Park, Grand Cayman KY1-1108, Cayman Islands (Cayman Islands)

Liu Qin

33.33

Long position	453,046,140
Short position	90,000,000

Morningside China TMT GP IV, L.P.

P. O. Box 1350, Windward 3, Regatta Office Park, Grand Cayman KY1-1108, Cayman Islands (Cayman Islands)

TMT General Partner Ltd

0.00

Long position	453,046,140
Short position	90,000,000

Morningside China TMT Fund IV Co-Investment, L.P.

PO Box 1350, Windward 3, Regatta Office Park, Grand Cayman KY1-1108, Cayman Islands (Cayman Islands)

Morningside China TMT GP IV, L.P.

45.00

Long position	41,186,040
Short position	8,200,000

Morningside China TMT Fund IV, L.P.

PO Box 1350, Windward 3, Regatta Office Park, Grand Cayman KY1-1108, Cayman Islands (Cayman Islands)

Morningside China TMT GP IV, L.P.

1.00

Long position	411,860,100
Short position	81,800,000

5Y Capital GP Limited

P. O. Box 1350, Windward 3, Regatta Office Park, Grand Cayman KY1-1108, Cayman Islands (Cayman Islands)

Liu Qin

100.00

Long position	194,490,981
Short position	38,900,000

Evolution Special Opportunity Fund I, L.P.

P. O. Box 1350, Windward 3, Regatta Office Park, Grand Cayman KY1-1108, Cayman Islands (Cayman Islands)

5Y Capital GP Limited

0.00

Long position	131,937,848
Short position	26,390,000

Evolution Fund I Co-investment, L.P.

P. O. Box 1350, Windward 3, Regatta Office Park, Grand Cayman KY1-1108, Cayman Islands (Cayman Islands)

5Y Capital GP Limited

0.00

Long position	19,790,678
Short position	3,960,000

5Y Capital Growth Fund I, L.P.

P. O. Box 1350, Windward 3, Regatta Office Park, Grand Cayman KY1-1108, Cayman Islands (Cayman Islands)

5Y Capital GP Limited

0.00

Long position	38,891,420
Short position	7,780,000

5Y Capital Growth Fund I Co-Investment, L.P.

P. O. Box 1350, Windward 3, Regatta Office Park, Grand Cayman KY1-1108, Cayman Islands (Cayman Islands)

5Y Capital GP Limited

0.00

Long position	3,871,035
Short position	770,000

31. Further information in relation to interests held by Director jointly with another person:

Name of joint shareholder	Address	Number of shares

32. Further information from a director who is a trustee, or beneficiary of a trust, or a person who has set up a Discretionary Trust:

Names of Trust	Address	Status code	Number of shares

33. Further information from a party to an agreement under Section 317 (Please see Notes for further information required):

Names of other parties	Address	Number of shares

Total number of shares in which a director is interested under sections 317 and 318

34. Supplementary information:

Shares held being Class B ordinary shares in Horizon Robotics.

35. Log/Serial Number of the previous form:

36. Number of concert party document(s) under section 317 attached/uploaded:

Date of filing this Form 3A:

06/10/2025
(dd/mm/yyyy)