According to the referral from the Stock Exchange of Thailand (SET) in April 2024 and the SEC’s further investigation, it was found that on 22 January 2024 at 14.00 hours, JKN, led by Jakkaphong, CEO

No UN/SET/HO/A61/011503 15th January 2018 Subject: Clarification of the Connected Transaction in the company’s asset disposal Attention: President of the Stock Exchange of Thailand Unique Engineering

-1- Ref. FPI. 013/2019 14 November 2019 Subject: Approve the increase in capital investment in ALP FPI PARTS PRIVATE LIMITED in India. To: Board of Directors and President of The Stock Exchange of

M.D. 042/2020 February 12, 2020 Subject : Disclosure of the information connected transactions To : President of the Stock of Exchange of Thailand Kang Yong Electric Public Company Limited hereby

M.D. 042/2020 February 12, 2020 Subject : Disclosure of the information connected transactions (Revised) To : President of the Stock of Exchange of Thailand Kang Yong Electric Public Company Limited

หนังสือแสดงการรับทราบความผิด 14 August 2019 Subject : Management Discussion and Analysis of the second quarter 2019 ended 30 June 2019 Attn. : Director and Manager The Stock Exchange of Thailand

. Information of prohibited characteristics: 2.1 Up to present; (1) Is a person whose name is on the black list or the list of persons whom the Stock Exchange of Thailand considered not appropriated to be

imposed on 10 persons, namely (1) {A} (2) {B} (3) {C} (4) {D} (5) {E} (6) {F} (7) {G} (8) {H} (9) {I} and (10) {J}.With the referral from the Stock Exchange of Thailand on irregular trading in UKEM shares

.Thailand. Tel : + 66(0) 2 703 7880-1 No. SorPor 6/2563 23 March, 2020 Subject: Report of asset acquisition in “Sakun C Innovation Company Limited” Attention: Managing Director of the Stock Exchange The Stock

of term, Adjustment of Executive Directors To The President, The Stock Exchange of Thailand The Board of Director’s Meeting No. 8/2018 of J.S.P. Property Public Company Limited, held on June 14, 2018