Derivative Warrants | BYDCOM28C2310A | DERIVATIVE CALL WARRANTS ON BYD COMPANY LIMITED (H SHARES)(1211) ISSUED BY MACQUARIE SECURITIES (THAILAND) LIMITED LAST TRADING IN OCTOBER 2023 # A | BYD

Derivative Warrants | BYDCOM41P2310A | DERIVATIVE PUT WARRANTS ON BYD COMPANY LIMITED (H SHARES)(1211) ISSUED BY JPMORGAN SECURITIES (THAILAND) LIMITED LAST TRADING IN OCTOBER 2023 # A | BYD COMPANY

Page 1 of 2 Ref. GEL.CS.012/2561 25th April 2018 Subject: The disposition of warrants to purchase common stock of Millcon Steel Public Company Limited No.4 (MILL-W4) To: President The Stock Exchange

-Translation- Ref. IR 62/005 March 13, 2019 Subject: transaction yDisclosure of the information regarding related part To : President, The Stock Exchange of Thailand T.K.S. Technologies Public

1 (Translation) AT JSP/61/02/02 February 6, 2018 Subject The disposal of investment of joint venture To The President The Stock Exchange of Thailand The Board of Director’s Meeting No.1/2018 of J.S.P

shares after the Company’s newly issued ordinary shares have been traded on the SET for 6 months according to the Notification of the Stock Exchange of Thailand Re: Criteria, Condition, and Procedure in

President The Stock Exchange of Thailand Capital Engineering Network Public Company Limited (“the company” or “CEN”) hereby noticed that resolution from Board of Directors No.4/2020 held on August 14, 2020

acquiring or disposing: Common Stock 47,289,629 47,289,629 1.5008% 181,653,042 181,653,042 5.4016% 228,942,671 228,942,671 6.8078% II. Concert party of I (please specify the name(s)): 1. 2. III. Person(s

acquiring or disposing: Common Stock 134,430,290 134,430,290 3.3136% 306,723,357 306,723,357 7.5604% 441,153,647 441,153,647 10,8740% II. Concert party of I (please specify the name(s)): 1. 2. III. Person(s

acquiring or disposing: Common Stock 441,153,647 441,153,647 9.8249% 255,618,458 255,618,458 5.6928% 696,772,105 696,772,105 15.5177% II. Concert party of I (please specify the name(s)): 1. 2. III. Person(s