Hong Kong Exchanges and Clearing Limited

FORM 2 - Corporate Substantial Shareholder Notice

Form Serial Number:

CS20260810E00284

1. Date of relevant event:

05/08/2026
(dd/mm/yyyy)

2. Date when the substantial shareholder becomes aware of the relevant event / interest in the shares (if later):

07/08/2026
(dd/mm/yyyy)

3. Stock code:

03308

4. Name of listed corporation:

Zhongji InnoLight Co., Ltd. - H Shares

5. Class of shares:

H Shares

6. Number of issued shares in class:

54,500,000

7. Name of substantial shareholder:

JPMorgan Chase & Co.

8. Registered office:

270 Park Avenue, New York, New York, NY, 10017, United States

9. Principal place of business in Hong Kong:

N/A

15. Exchange on which listed:

New York Stock Exchange

16. Name of listed parent and exchange on which parent is listed:

N/A

17. 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)

Nature of consideration

Long position

1201	The percentage level of your interest in the shares has reduced because: you completed a sale of the shares

2201	Interest of corporation controlled by you

2201	Interest of corporation controlled by you

49,339

HKD

1137.0000

1083.0515

1082.8112

3101

Cash

Short position

18. Total shares immediately before the relevant event:

	Total number of shares	Percentage figure (%)
Long position	8,188,878	15.02
Short position	377,659	0.69
Lending Pool	5,194,409	9.53

19. Total shares immediately after the relevant event:

	Total number of shares	Percentage figure (%)
Long position	8,139,539	14.93
Short position	288,398	0.52
Lending Pool	5,187,488	9.51

20. Capacity in which interests disclosed in Box 19 are held:

Capacity code

Number of shares

2101	Beneficial owner

Long position	358,731
Short position	288,398

2102	Investment manager

Long position	2,569,691
Short position	0

2106	Person having a security interest in shares

Long position	23,629
Short position	0

2502	Approved lending agent

Long position	5,187,488
Short position	0

21. Further information in respect of derivative interests:

Derivatives code

Number of shares

4102	Listed derivatives - Cash settled

Long position	0
Short position	17,576

4105	Unlisted derivatives - Physically settled

Long position	0
Short position	35,981

4106	Unlisted derivatives - Cash settled

Long position	10,081
Short position	104,040

22. Further information in relation to interests of corporations controlled by substantial shareholder:

Name of controlled corporation

Address and place of incorporation

Name of controlling person

% control

Direct interest (Y/N)

Number of shares

JPMorgan Asset Management (Taiwan) Limited

20F & 21, No.1 Song Zhi Rd, Xin Yi District, Taipei City, Taiwan. Taipei 110 Taiwan (Province of China)

JPMorgan Asset Management (Asia) Inc.

100.00

Long position	63,400
Short position	0

J.P. MORGAN MARKETS LIMITED

25 Bank Street Canary Wharf London E14 5JP England

J.P. MORGAN FINANCIAL INVESTMENTS LIMITED

100.00

Long position	350
Short position	0

J.P. Morgan Securities LLC

270 Park Avenue New York NY 10017 United States

J.P. Morgan Broker-Dealer Holdings Inc.

100.00

Long position	34,429
Short position	10,800

J.P. Morgan Investment Management Inc.

270 Park Avenue New York NY 10017 United States

JPMorgan Asset Management Holdings Inc.

100.00

Long position	1,215,541
Short position	0

JPMorgan Chase Bank, National Association

1111 Polaris Parkway Columbus OH 43240 United States

JPMorgan Chase & Co.

100.00

Long position	5,187,488
Short position	0

JPMorgan Asset Management (Asia Pacific) Limited

19 & 20/F, Chater House 8 Connaught Road Central Hong Kong Hong Kong

JPMorgan Asset Management (Asia) Inc.

100.00

Long position	1,290,750
Short position	0

J.P. MORGAN SECURITIES PLC

25 Bank Street Canary Wharf London E14 5JP England

J.P. MORGAN CAPITAL HOLDINGS LIMITED

100.00

Long position	347,581
Short position	277,598

JPMorgan Asset Management (Asia) Inc.

270 Park Avenue New York NY 10017 United States

JPMorgan Asset Management Holdings Inc.

100.00

Long position	1,354,150
Short position	0

JPMorgan Asset Management Holdings Inc.

270 Park Avenue New York NY 10017 United States

JPMorgan Chase Holdings LLC

100.00

Long position	2,569,691
Short position	0

JPMorgan Chase Holdings LLC

270 Park Avenue New York NY 10017 United States

JPMorgan Chase & Co.

100.00

Long position	2,604,470
Short position	10,800

J.P. MORGAN FINANCIAL INVESTMENTS LIMITED

25 Bank Street Canary Wharf London E14 5JP England

JPMorgan Chase Holdings LLC

100.00

Long position	350
Short position	0

J.P. Morgan Broker-Dealer Holdings Inc.

4 Chase Metrotech Center 4th Floor Brooklyn NY 11245 United States

JPMorgan Chase Holdings LLC

100.00

Long position	34,429
Short position	10,800

J.P. MORGAN CAPITAL HOLDINGS LIMITED

25 Bank Street Canary Wharf London E14 5JP England

J.P. Morgan International Finance Limited

100.00

Long position	347,581
Short position	277,598

J.P. Morgan International Finance Limited

270 Park Avenue New York NY 10017 United States

JPMorgan Chase Bank, National Association

100.00

Long position	347,581
Short position	277,598

JPMorgan Chase Bank, National Association

1111 Polaris Parkway Columbus OH 43240 United States

JPMorgan Chase & Co.

100.00

Long position	347,581
Short position	277,598

23. Further information in relation to interests held by substantial shareholder jointly with another person:

Name of joint shareholder	Address	Number of shares

24. Further information from a trustee, a beneficiary of a trust, or a person who set up a discretionary trust:

Names of trust	Address	Status code	Number of shares

25. 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 substantial shareholder is interested under sections 317 and 318

26. Details of person(s) in accordance with whose directions the substantial shareholder or its directors are accustomed to act:

Names	Address	Relationship Code	Percentage (%)

27. Supplementary information:

28. Log/Serial Number of the previous form:

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

Date of filing this Form 2:

10/08/2026
(dd/mm/yyyy)