reference. The SEC, Thailand cannot undertake any responsibility for its accuracy, nor be held liable for any loss or damages arising from or related to its use. ---------------------------- Notification of

frameworks in due course.  The Bank of Thailand The Securities and Exchange Commission Ministry of Finance 25 January 2022 Note: * The SEC has published the

SAAM Energy Development Public Company Limited - 1 - 21 February 2020 Subject: Management Discussion and Analysis for the year ended 31 December 2019 To: The President The Stock Exchange of Thailand

Thailand, the economy in 2020 is expected to see slower growth, likely to fall below the lower end of the projection range of 2.5-3.0 percent, plagued by the COVID-19 outbreak, the global economic slowdown

Thailand SAAM Energy Development Public Company Limited (the “Company”) would like to provide explanation and analysis regarding financial performance and position for the period ended 30 September 2020 as

Thailand SAAM Energy Development Public Company Limited (the “Company”) would like to provide explanation and analysis regarding financial performance and position for the period ended 30 September 2019 as

: President The Stock Exchange of Thailand CH. Karnchang Public Company Limited (“the Company”) and its subsidiaries would like to clarify the consolidated operating result and financial position for the year

73 1 / 4 Pef. MD 048/2019 13th August 2019. Subj Management Discussion and Analysis (MD&A) Q2/2019 Dear Managing Director of Stock Exchange of Thailand We, Patum Rice Mill and Granary Public Company

Attention: President The Stock Exchange of Thailand CH. Karnchang Public Company Limited (“the Company”) and its subsidiaries would like to clarify the consolidated operating result and financial position for

73 1 / 4 Pef. MD 066/2019 8th November 2019. Subj Management Discussion and Analysis (MD&A) Q3/2019 Dear Managing Director of Stock Exchange of Thailand We, Patum Rice Mill and Granary Public Company