No. ADD 18/2024 9 August 2024 Subject: Management discussion and analysis for the performance for the six-month period ended 30 June 2024 To: President The Stock Exchange of Thailand AddTech Hub

No. ADD 25/2024 12 November 2024 Subject: Management discussion and analysis for the performance for the nine-month period ended 30 September 2024 To: President The Stock Exchange of Thailand AddTech

โทรสาร (043) 236-835 456 Moo 14 Mittraparp Rd. Muang Khon Kaen Thailand 40000 Tel. (043) 333-555 Fax. (043) 236-835 Ratchaphruek Hospital No. RPH-SET 01/2020 February 22, 2020 Subject : Management

Translation CEN 022-2017 August 11, 2017 Subject Management Discussion and Analysis for business operation of quarter 2/2017 To The Manager and President The Stock Exchange of Thailand For 3 months

and paid-up share capital. 4. Rationale to Enter into The Transaction The renewal of the land rental contract is required since the previous agreement expired. The subsidiary company rents this land for

1 Translation CEN 025-2017 November 13, 2017 Subject : Management Discussion and Analysis for business operation of quarter 3/2017 To The Manager and President The Stock Exchange of Thailand For 3

Translation CEN 003-2018 February 23, 2018 Subject : Management Discussion and Analysis for business operation of year 2017 To : The Manager and President The Stock Exchange of Thailand Business

Management Discussion and Analysis for Interim Business Operations 2019 % 2018 % Inc./(Dec.) % Construction Income 44.36 86.52 35.57 96.14 8.79 24.71 Service Income 5.94 11.59 0.00 0.00 5.94 #DIV/0

-TRANSLATION- 15 May 2018 Subject : Management Discussion and Analysis for Q1/2018 Attention : President The Stock Exchange of Thailand An overview of the results in the passing The performance in

(“SPA”) between OKEA and Shell. And OKEA and Shell has entered into the SPA agreement on 20 June 2018. 2. Relevant contract parties (a) Binding Term Sheet in relation to OKEA AS: The Company signed with