FORM 2 - Corporate Substantial Shareholder Notice
Form Serial Number
:
CS20260710E00752
1.
Date of relevant event
:
07/07/2026
(dd/mm/yyyy)
2.
Date when the substantial shareholder becomes aware of the relevant event / interest in the shares (if later)
:
(dd/mm/yyyy)
3.
Stock code
:
00902
4.
Name of listed corporation
:
Huaneng Power International, Inc. - H Shares
5.
Class of shares
:
H Shares
6.
Number of issued shares in class
:
4,700,383,440
7.
Name of substantial shareholder
:
BlackRock, Inc.
8.
Registered office
:
251 Little Falls Drive, Wilmington, DE 19808
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
1313
There has been a change in nature of your interest in the shares because:
you have lent the shares under a securities borrowing and lending agreement
2201
Interest of corporation controlled by you
2201
Interest of corporation controlled by you
9,730,000
HKD
Short position
18.
Total shares immediately before the relevant event
:
Total number of shares
Percentage figure (%)
Long position
250,517,238
5.33
Short position
68,612,000
1.46
19.
Total shares immediately after the relevant event
:
Total number of shares
Percentage figure (%)
Long position
250,517,238
5.33
Short position
68,612,000
1.46
20.
Capacity in which interests disclosed in Box 19 are held
:
Capacity code
Number of shares
2201
Interest of corporation controlled by you
Long position
250,517,238
Short position
68,612,000
21.
Further information in respect of derivative interests
:
Derivatives code
Number of shares
4106
Unlisted derivatives - Cash settled
Long position
8,904,000
Short position
50,542,000
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
BlackRock Finance, Inc.
251 Little Falls Dr, Wilmington, DE 19808
BlackRock, Inc.
100.00
N
Long position
250,517,238
Short position
68,612,000
Trident Merger, LLC
251 Little Falls Dr, Wilmington, DE 19808
BlackRock Finance, Inc.
100.00
N
Long position
238,720
BlackRock Investment Management, LLC
251 Little Falls Dr, Wilmington, DE 19808
Trident Merger, LLC
100.00
N
Long position
182,720
BlackRock Investment Management, LLC
251 Little Falls Dr, Wilmington, DE 19808
Trident Merger, LLC
100.00
Y
Long position
56,000
BlackRock Holdco 2, Inc.
251 Little Falls Dr, Wilmington, DE 19808
BlackRock Finance, Inc.
100.00
N
Long position
250,278,518
Short position
68,612,000
BlackRock Financial Management, Inc.
251 Little Falls Dr, Wilmington, DE 19808
BlackRock Holdco 2, Inc.
100.00
N
Long position
239,842,518
Short position
35,316,000
BlackRock Financial Management, Inc.
251 Little Falls Dr, Wilmington, DE 19808
BlackRock Holdco 2, Inc.
100.00
Y
Long position
10,436,000
Short position
33,296,000
BlackRock Holdco 4, LLC
251 Little Falls Dr, Wilmington, DE 19808
BlackRock Financial Management, Inc.
100.00
N
Long position
157,168,136
Short position
21,324,000
BlackRock Holdco 6, LLC
251 Little Falls Dr, Wilmington, DE 19808
BlackRock Holdco 4, LLC
90.00
N
Long position
157,168,136
Short position
21,324,000
BlackRock Delaware Holdings Inc.
251 Little Falls Dr, Wilmington, DE 19808
BlackRock Holdco 6, LLC
100.00
N
Long position
157,168,136
Short position
21,324,000
BlackRock Institutional Trust Company, National Association
1225 17th Street, Suite 300, Denver, CO 80202 (Colorado, USA)
BlackRock Delaware Holdings Inc.
100.00
Y
Long position
45,594,136
Short position
21,324,000
BlackRock Fund Advisors
400 Howard Street San Francisco, CA 94105, United States (California, USA)
BlackRock Delaware Holdings Inc.
100.00
Y
Long position
111,574,000
BlackRock International Holdings, Inc.
251 Little Falls Dr, Wilmington, DE 19808
BlackRock Financial Management, Inc.
100.00
N
Long position
82,674,382
Short position
13,992,000
BR Jersey International Holdings L.P.
13 Castle Street, St. Helier, Jersey, Channel Islands JE4 5UT (Jersey)
BlackRock International Holdings, Inc.
86.00
N
Long position
80,950,382
Short position
13,992,000
BlackRock Lux Finco S.à r.l.
1st Floor, 35a Avenue J.F. Kennedy, L-1855 Luxembourg
BlackRock HK Holdco Limited
100.00
N
Long position
3,782,921
BlackRock Japan Holdings GK
Marunouchi Trust Tower Main, 1-8-3 Marunouchi, Chiyoda-ku, Tokyo 100-8217 (Japan)
BlackRock Lux Finco S.à r.l.
100.00
N
Long position
3,782,921
BlackRock Japan Co., Ltd.
Marunouchi Trust Tower Main, 1-8-3 Marunouchi, Chiyoda-ku, Tokyo 100-8217 (Japan)
BlackRock Japan Holdings GK
100.00
Y
Long position
3,782,921
BlackRock Holdco 3, LLC
251 Little Falls Dr, Wilmington, DE 19808
BR Jersey International Holdings L.P.
100.00
N
Long position
69,594,800
Short position
13,992,000
BlackRock Canada Holdings ULC
161 Bay Street, Suite 2500, Toronto, Ontario M5J 2S1, Canada (Ontario, Canada)
BlackRock International Holdings, Inc.
100.00
N
Long position
1,724,000
BlackRock Asset Management Canada Limited
161 Bay Street, Suite 2500, Toronto, Ontario M5J 2S1, Canada (Ontario, Canada)
BlackRock Canada Holdings ULC
100.00
Y
Long position
1,724,000
BlackRock Australia Holdco Pty. Ltd.
Level 12, 33 Alfred Street, Sydney, NSW 2000
BR Jersey International Holdings L.P.
100.00
N
Long position
990,000
BlackRock Investment Management (Australia) Limited
Level 12, 33 Alfred Street, Sydney, NSW 2000
BlackRock Australia Holdco Pty. Ltd.
100.00
Y
Long position
990,000
BlackRock (Singapore) Holdco Pte. Ltd.
20 Anson Road #18-01 079912 Singapore (Singapore)
BR Jersey International Holdings L.P.
100.00
N
Long position
10,365,582
BlackRock HK Holdco Limited
13th Floor, One Pacific Place, 88 Queensway, Hong Kong (Hong Kong)
BlackRock (Singapore) Holdco Pte. Ltd.
100.00
N
Long position
10,365,582
BlackRock Asset Management North Asia Limited
15/F, 16/F, 17/F Champion Tower & 17/F ICBC Tower, 3 Garden Road, Central, Hong Kong
BlackRock HK Holdco Limited
100.00
Y
Long position
6,582,661
BlackRock Cayman 1 LP
c/o Walkers Corporate Limited, Cayman Corporate Centre, 27 Hospital Road, George Town, Grand Cayman KY1-9008
BlackRock Holdco 3, LLC
100.00
N
Long position
69,594,800
Short position
13,992,000
BlackRock Cayman West Bay Finco Limited
c/o Walkers Corporate Limited, Cayman Corporate Centre, 27 Hospital Road, George Town, Grand Cayman KY1-9008
BlackRock Cayman 1 LP
100.00
N
Long position
69,594,800
Short position
13,992,000
BlackRock Cayman West Bay IV Limitied
c/o Walkers Corporate Limited, Cayman Corporate Centre, 27 Hospital Road, George Town, Grand Cayman KY1-9008
BlackRock Cayman West Bay Finco Limited
100.00
N
Long position
69,594,800
Short position
13,992,000
BlackRock Group Limited
12 Throgmorton Avenue. London, EC2N 2DL, United Kingdom (England & Wales, United Kingdom)
BlackRock Cayman West Bay IV Limitied
90.00
N
Long position
69,594,800
Short position
13,992,000
BlackRock Finance Europe Limited
12 Throgmorton Avenue. London, EC2N 2DL, United Kingdom (England & Wales, United Kingdom)
BlackRock Group Limited
100.00
N
Long position
34,412,800
Short position
12,630,000
BlackRock (Netherlands) B.V.
Rembrandt Tower, 17th floor, Amstelplein, Amsterdam Netherlands (Amsterdam, Netherlands)
BlackRock Finance Europe Limited
100.00
Y
Long position
154,000
BlackRock Advisors (UK) Limited
12 Throgmorton Avenue. London, EC2N 2DL, United Kingdom (England & Wales, United Kingdom)
BlackRock Finance Europe Limited
100.00
Y
Long position
2,752,000
BlackRock International Limited
Exchange Place One, 1 Semple Street, Edinburgh, EH3 8BL, United Kingdom (Scotland, United Kingdom)
BlackRock Group Limited
100.00
N
Long position
324,000
BlackRock Group Limited-Luxembourg Branch
35 A, avenue J.F. Kennedy L-1855 Luxembourg
BlackRock Group Limited
100.00
N
Long position
34,858,000
Short position
1,362,000
BlackRock Luxembourg Holdco S.à r.l.
35 A, avenue J.F. Kennedy L-1855 Luxembourg
BlackRock Group Limited-Luxembourg Branch
100.00
N
Long position
34,858,000
Short position
1,362,000
BlackRock Investment Management Ireland Holdings Unlimited Company
1st Floor, 2 Ballsbridge Park, Ballsbridge, Dublin 4, D04 YW83, Ireland
BlackRock Luxembourg Holdco S.à r.l.
100.00
N
Long position
34,578,000
BlackRock Asset Management Ireland Limited
1st Floor, 2 Ballsbridge Park, Ballsbridge, Dublin 4, D04 YW83, Ireland
BlackRock Investment Management Ireland Holdings Unlimited Company
100.00
Y
Long position
34,578,000
BLACKROCK (Luxembourg) S.A.
35 A, avenue J.F. Kennedy L-1855 Luxembourg
BlackRock Luxembourg Holdco S.à r.l.
100.00
Y
Long position
226,000
Short position
1,362,000
BlackRock Investment Management (UK) Limited
12 Throgmorton Avenue. London, EC2N 2DL, United Kingdom (England & Wales, United Kingdom)
BlackRock Finance Europe Limited
100.00
N
Long position
25,450,800
Short position
12,630,000
BlackRock Investment Management (UK) Limited
12 Throgmorton Avenue. London, EC2N 2DL, United Kingdom (England & Wales, United Kingdom)
BlackRock Finance Europe Limited
100.00
Y
Long position
6,056,000
BlackRock Fund Managers Limited
12 Throgmorton Avenue. London, EC2N 2DL, United Kingdom (England & Wales, United Kingdom)
BlackRock Investment Management (UK) Limited
100.00
Y
Long position
25,450,800
Short position
12,630,000
BlackRock Life Limited
12 Throgmorton Avenue. London, EC2N 2DL, United Kingdom (England & Wales, United Kingdom)
BlackRock International Limited
100.00
Y
Long position
324,000
BlackRock UK Holdco Limited
12 Throgmorton Avenue. London, EC2N 2DL, United Kingdom (England & Wales, United Kingdom)
BlackRock Luxembourg Holdco S.à r.l.
100.00
N
Long position
54,000
BlackRock Asset Management Schweiz AG
Bahnhofstrasse 39 8001 Zurich, Switzerland (Switzerland)
BlackRock UK Holdco Limited
100.00
Y
Long position
54,000
EG Holdings Blocker, LLC
251 Little Falls Dr, Wilmington, DE 19808
BlackRock Investment Management, LLC
100.00
N
Long position
182,720
Amethyst Intermediate, LLC
251 Little Falls Dr, Wilmington, DE 19808
BlackRock Investment Management, LLC
100.00
N
Long position
182,720
Aperio Holdings, LLC
251 Little Falls Dr, Wilmington, DE 19808
Amethyst Intermediate, LLC
60.00
N
Long position
182,720
Aperio Holdings, LLC
251 Little Falls Dr, Wilmington, DE 19808
EG Holdings Blocker, LLC
40.00
N
Long position
182,720
Aperio Group, LLC
2710 Gateway Oaks Drive, Suite 150N, Sacramento, CA 95833-3505
Aperio Holdings, LLC
100.00
Y
Long position
182,720
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
:
10/07/2026
(dd/mm/yyyy)