ที่ FPI Ref. FPI.011/2019 14 November 2019 Subject : Management Discussion & Analysis of Performance Results of Quarter 3/2019 To : Board of Directors and President of The Stock Exchange of Thailand

Ref. DBP. 068 / 2018 May 14, 2018 Subject : Clarification on operating results for the 1st Quarter ending March 31, 2018 To : President The Stock Exchange of Thailand Diamond Building Products Public

ที่ FPI Ref. FPI.006/2019 10 May 2019 Subject : Management Discussion & Analysis of Performance Results of Quarter 1/2019 To : Board of Directors and President of The Stock Exchange of Thailand

Assets dated 31 August 2008 (as amended), and the Notification of the Board of Governors of the Stock Exchange of Thailand Re: Disclosure of Information and Other Acts of Listed Companies Concerning the

the Company and its subsidiaries Q2/2016 Q1/2017 Q2/2017 YoY QoQ 6M2016 6M2017 YoY Total Revenue 37,262 43,995 42,828 15% -3% 67,538 86,823 29% Accounting EBITDA 4,085 4,075 2,514 -38% -38% 5,504 6,589

แบบแสดงรายการข้อมูลสำหรับการเสนอขายหลักทรัพย์ (แบบ 69-1) 1 WHAUP 008/2018 February 20, 2018 Attention: Managing Director – Stock Exchange of Thailand Subject: Report of Financial Results for the Year

1 Forth Smart Service Public Company Limited (FSMART) 1Q19 Management Discussion and Analysis Operational Summary in 1Q19  Net profit was Bt150mn, increasing 3.1% YoY  Total revenue from core

percent. To : President, The Stock Exchange of Thailand NCL International Logistics Public Company Limited and its subsidiaries (the "Company") would like to clarify the description and analysis of the

operating results of the third quarter of 2018, ended 30 September 2018 To Director and Manager The Stock Exchange of Thailand The Board of Director’s meeting No. 7/2018 of General Engineering Public Company

-1- AIT (VP-SEC) 035E/2023 November 7, 2023 Subject: Management's Discussion and Analysis of Operating Results for Q3-2023 To: The President of the Stock Exchange of Thailand Summary of Operations Q3