AIT (SVP-SEC) 015E/2016 May 9, 2017 Subject: Management's Discussion and Analysis of Operating Results for Q-2016 To: The President of The Stock Exchange of Thailand Summary of Operations Q1- 2016

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employment due to the branch expansion, as well as the increase of the rents of the existing branches and new branches, despite that the Company had better capacity in manufacturing cost control comparing to

of minimum wages and the increase of the employment due to the branch expansion, as well as the increase of the rents of the existing branches and new branches, despite that the Company had better

SAAM Energy Development Public Company Limited - 1 - 10 May 2019 Subject: Management Discussion and Analysis for the period ended 31 March 2019 To: The President The Stock Exchange of Thailand SAAM

. 1 Tambon Tarsit, Amohoe Pluag-daeng, Rayong (Translation) 1 KWM 007/2562 May 14th, 2019 Subject : Management Discussion and Analysis the three month-period ended March 31, 2019 To : President The

Management Discussion and Analysis for the second quarter ended June 30, 2019 Attention The President The Stock Exchange of Thailand Attachment Report and interim financial statement for the second quarter

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1 - Translation – Ref: JKNGB-002-05/2018 May 11, 2018 Subject Management’s Discussion and Analysis for the quarter ended March 31, 2018 To The President The Stock Exchange of Thailand Management’s