and Mr. Thanapat Bualoy who is not a shareholder of the Company but of SUTG with proportion of 34.00 percent of shares, agrees with the Company not to conduct any business and product that is

เลขที่ 097/0454 1/5 เลขท่ี 1 อาคาร ทีพี แอนด์ ท ีชัน้ 14 ซอยวิภาวดีรังสติ 19 14th Floor, TP&T Tower 1 Soi Vibhavadee-Rangsit 19 Tel : (662) 936-1661-2 แขวงจตจุกัร เขตจตจุกัร กรุงเทพฯ 10900 Chatuchak, Chatuchak, Bangkok 10900, Thailand Fax : (662) 936-1669 ทะเบียนเลขท่ี 0107554000097 Registration No. 0107554000097 HYDROTEK PUBLIC COMPANY LIMITED บริษทั ไฮโดรเท็ค จ ำกดั (มหำชน) (Translation) No. 056/0862 19 August 2019 Subject: Notification of Resolutions of the Board of Directors’ Meeting No. 9/2...

เลขที่ 097/0454 1/5 เลขที่ 1 อาคาร ทีพ ีแอนด์ ที ชัน้ 14 ซอยวิภาวดีรังสติ 19 14th Floor, TP&T Tower 1 Soi Vibhavadee-Rangsit 19 Tel : (662) 936-1661-2 แขวงจตจุกัร เขตจตจุกัร กรุงเทพฯ 10900 Chatuchak, Chatuchak, Bangkok 10900, Thailand Fax : (662) 936-1669 ทะเบียนเลขที่ 0107554000097 Registration No. 0107554000097 HYDROTEK PUBLIC COMPANY LIMITED บริษทั ไฮโดรเท็ค จ ำกดั (มหำชน) (Translation) No. 056/0862 20 August 2019 Subject: Notification of Resolutions of the Board of Directors’ Meeting No. 9/2...

เลขที่ 097/0454 1/5 เลขท่ี 1 อาคาร ทีพี แอนด์ ที ชัน้ 14 ซอยวิภาวดีรังสติ 19 14th Floor, TP&T Tower 1 Soi Vibhavadee-Rangsit 19 Tel : (662) 936-1661-2 แขวงจตจุกัร เขตจตจุกัร กรุงเทพฯ 10900 Chatuchak, Chatuchak, Bangkok 10900, Thailand Fax : (662) 936-1669 ทะเบียนเลขท่ี 0107554000097 Registration No. 0107554000097 HYDROTEK PUBLIC COMPANY LIMITED บริษทั ไฮโดรเท็ค จ ำกดั (มหำชน) (Translation) No. 056/0862 23 August 2019 Subject: Notification of Resolutions of the Board of Directors’ Meeting No. 9/2...

third quarter of 2023. 12 7.2) General Information of the Sub-Leased Land Purpose Thai Oil (the sub-lessor) agrees to allow the Company or Subsidiary (the sub-lessee) to use the sub-leased land for the

. Additionally, the firm consents to audit quality inspection carrying out by inspectors of the SEC Office; 2. I certify that if an auditor of the audit firm has been registered with the SEC Office, the audit firm

standards issued by the International Federation of Accountants (IFAC) in case the FAP has yet to issue or amend its standards to be in line with such international standards. Additionally, the firm consents

International Standard on Quality Control 1 (ISQC1) issued by the International Federation of Accountants (IFAC). Additionally, the firm consents audit quality inspection carrying out by inspectors of the SEC. 2

Nuchniyom, as well as (2) approves to withdraw the current Chairman of the Board of Directors and approves the appointment of Mr. Noppol Milinthanggoon to assume the position. However, the SEC was later

Directors approves. 3. Allow the buyer to make an acceptance letter in accordance with no.1 and no.2 (above) as a response letter sent to the company within 7 days from the receiving date. If the buyer does