MANAGEMENT HOLDING COMPANY LIMITED Acquisition Stock 1.9128 5.5499 7.4628 06/06/2022 44.4471 5.5499 49.9971   246018822206-1 GPSC PTT PUBLIC COMPANY LIMITED Acquisition Stock 22.8099 8.9077 31.7176 03/12/2020

Company passed the resolution to approval of the purchase land and services from PTT Public Company Limited for the Central Utility Plant’s expansion phase. The land area is 35 Rai, 3 Ngan, 60.2 square Wa

Public Company Limited, with Dr. Wit Sittivaekin as the moderator. The seminar was held on 28 March 2024 in Nonthaburi province.In the picture (from left to right): 1. Dr. Wit Sittivaekin, Moderator2

Held Before Acquisition/ Disposition 2 % Group of Held Acquisition/ Disposition 2 % Group of Held After Acquisition/ Disposition 2 Remark 3 File No OR PTT PUBLIC COMPANY LIMITED Acquisition Stock 71.75

.  Ms. Peangpanor Boonklum                 Senior Executive Vice President,                                                                   Office of General Counsel, PTT Public Company Limited. 3

มา/ จำหน่าย (กลุ่ม) 2 % ได้มา/ จำหน่าย (กลุ่ม) 2 % หลัง ได้มา/ จำหน่าย (กลุ่ม) 2 หมายเหตุ 3 PDF หมายเลข OR PTT PUBLIC COMPANY LIMITED Acquisition Stock 71.75 3.25 75 16/03/2021 73.0279 3.25 76.2779 The

11.2 11.2 0 30/08/2021 11.2 11.2 0   246012962109-1 TIP GOVERNMENT SAVINGS BANK Disposition Stock 11.2 11.2 0 30/08/2021 11.2 11.2 0 Revised version 246012962109-2 TIP PTT PUBLIC COMPANY LIMITED

in Equity Instruments Issued by PTT Public Company Limited   14/12/2007 14/12/2007 3. Notification of the Office of the Securities and Exchange Commission  SorNor. 1/2543    10/01/2000 18/01/2000 4

Calculation and Announcement of Net Asset Value of Mutual Funds Investing in Equity Instruments Issued by PTT Public Company Limited By https://publish.sec.or.th/nrs/4300pe.doc 8278pe.doc according to the

Investing in Equity Instruments Issued by PTT Public Company Limited By https://publish.sec.or.th/nrs/4300pe.doc 8278pe.doc according to the following criteria: (1) the mutual fund management fee shall be