-1- AIT (VP-SEC) 018E/2018 August 9, 2018 Subject: Management's Discussion and Analysis of Operating Results for Q2-2018 To: The President of The Stock Exchange of Thailand Summary of Operations Q2

, Samutsakhon 74000 No. DOD43/2563 May 14, 2020 To: The President The Stock Exchange of Thailand (SET) Subject: Management’s Discussion and Analysis for the first Quarter of 2020 DOD Biotech Public Company

ที่บชง (1/6) At Bor Chor Ngor 0391/2017 13 November 2017 Subject: Management Discussion and Analysis of Operating Results for the Third Quarter of 2017 To President The Stock Exchange of Thailand

. (MPIC is a company listed on the Philippine Stock Exchange and is the developer of large-scale infrastructure projects in the Philippines such as power plants, highways, waterworks and light rails.) The

Page 1 of 5 - Translation - Ref. WINNER 0018/2019 May 13, 2019 Re Management Discussion and Analysis (MD & A) for Q1/2019 To The President The Stock Exchange of Thailand 1. Analysis of Overall

-1- AIT (VP-SEC) 016E/2021 August 10, 2021 Subject: Management's Discussion and Analysis of Operating Results for Q2-2021 To: The President of the Stock Exchange of Thailand Summary of Operations Q2

- Translation - Page 1 of 6 CBG 006/2020 20 February 2020 Subject Management discussions and analysis for the fiscal year ended 31 December 2019 To President The Stock Exchange of Thailand We

shares. • The company notified the Stock Exchange of Thailand in regards to the establishment of BBGI Utility and Power Co., Limited, which 100% of its shares held by BBGI Public Company Limited (The

คำอธิบายและการวิเคราะห์ของฝ่ายจัดการ 8 August 2019 Re: To clarify the financial statements as of 30 June 2019 To: President The Stock Exchange of Thailand WHA Corporation Public Company Limited (the

carriers within Europe at 7.1 and 6.5 percent respectively (Source: International Air Transport Association). Tourism industry in Thailand, the number of international tourists visited Thailand was growing