experts in diverse fields, to ensure that our business operations achieve the set goals and generate the maximum benefit for all stakeholders.  Environment: KBank unveiled the Environmental and Energy

(Translation) 9 April 2019 Subject: Disclosure of Additional Information on the Tender Offer for the Securities of Glow Energy Public Company Limited (Form 247-4) No.1 Attention: Secretary-General

, please provide the information on the change of securities holding as a result of the commencement or termination of status of a concert party or the acquisition or termination of status of a juristic

event of the commencement or termination of status of a concert party or the acquisition or termination of status of a juristic person under Section 258, please provide the information on the change of

SAAM Energy Development Public Company Limited - 1 - 13 February 2019 Subject: Management Discussion and Analysis for the year ended 31 December 2018 To: The President The Stock Exchange of Thailand

days 66 69 72 Cash Conversion Cycle days 84 81 75 Finanial data and profitability ratios Sales revenues million baht 53,067 49,224 46,887 %change (%) 7.8% 5.0% (0.11%) Gross profit million baht 12,123

. RESULTS OF OPERATION (Unit : Million Baht) Consolidated Financial Statements 2018 2017 % Change Revenue from Sales and Services 1,708.3 1,633.8 4.6% - Operating Revenue1 1,679.7 1,570.2 7.0% - Other Revenue

., BANGKAE, BANGKAE, BANGKOK, THAILAND. 10160 Tel: 02-455-2888 Fax: 02-455-2763 (“TRANSLATION”) TG 021/2563 February 27, 2020 Subject: Clarification of the Operating Result for the significant change Attention

, which was, the government issued the Labor Protection Act (No. 7 ) B.E. 2019, prescribing the rate of severance pay that increased from 300 days to 400 days Such change resulted in an increase of the

first six- month of the year 2017 ended June 30, 2017 as follows: Company’s Performance (unit: million Baht ) 2017 Percentage (%) 2016 Percentage (%) Change increase (decrease) (%) Total income and other