SEC Thailand is a recipient of Digital Government Awards 2020 and Honorable Mention of the 9th NACC Integrity Awards 2019 Unofficial Translation 14 June 2021 Attn: President of the Association of
UNOFFICIAL TRANSLATION “SEC Thailand is a recipient of Digital Government Awards 2020 and Honorable Mention of the 9th NACC Integrity Awards 2019” Office of the Securities and Exchange Commission 333
value is more than 1 million Baht but less than 20 million Baht or the value is more than 0.03% but less than 3% of the net assets, Which the transaction as mention must have authorized from board of the
mention must have authorized from board of the company and publish to the Stock Exchange of Thailand. This is in accordance with the Notification of the Board of the Stock Exchange of Thailand. Disclosure
of completion that mention in the part of revenue of construction contracts. Adminstrative expenses The Group’s administrative expense consists of all employee expenses, audit fee, training
, the Group has backlog for construction service in oil and gas sector total of Baht 1,602.70 Million. On 18 July 2019, the Company also notify the project award of 643.68 Million Baht. (Refer to the
interests) deem it appropriate to approve the transaction in relation to the assets or service with the connected person as above mention. Due to the reasonable price, reference prices is made by the