No. ADD 3/2024 22 February 2024 Subject: Management discussion and analysis for the performance for the year ended 31 December 2023 To: President The Stock Exchange of Thailand AddTech Hub Public

3344 Fax. 66 2 654 3323 No. PACE IR2019/004 Date: 15 May 2019 Subject: Explanation of the Operating Results for the three-month period ended 31 March 2019 changing over 20% To: The President The Stock

from sale of electricity in the amount of THB 111.49 million and THB 121.69 million, accounted for 43.32% and 47.29% of total revenue respectively. The Group recorded THB 257.35 million of total revenue

2019, The Group reported revenue from steel tower manufacturing and revenue from sale of electricity in the amount of THB 644.63 million and THB 1,026.59 million, accounted for 57.39% and 40.92% of total

decreasing in total revenue. • Inventories decreased from THB 369.33 million as at December 31, 2018 to THB 238.24 million as at December 31, 2019 due to impairment of dead stock. • Intangible assets decreased

subscribers at the price of Baht 3.90 per share (0.50 Baht for paid up capital and 3.40 Baht for share premium) total of 312 Million Baht. And the shares of the Company began trading in the Stock Exchange of

522,410,035.06, representing the total transaction size of 1.1792 percent as disclosed to the Stock Exchange of Thailand. Reference is made to the foreign exchange rate of EUR currency in comparison with Baht

(-Translation-) Ref. No. U.SET 001/2019 January 7, 2019 Subject : Acquisition of ordinary shares in Glamford Investments sp. z o.o. To : The President The Stock Exchange of Thailand U City Public

(-Translation-) Ref. No. U.SET 022/2019 September 20, 2019 Subject : Acquisition of ordinary shares in Trebren Investments Sp.z.o.o. To : The President The Stock Exchange of Thailand U City Public

Manager The Stock Exchange of Thailand According to the resolution of the meeting of the Board of Directors No.3/2018 of Wattanapat Hospital Trang Public Company Limited (“the Company”) held on 8 May 2018