1/8 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. 082/0960 25 September 2017 Subject: Notification of the Board of Directors No.8/2017 and the date of the Extraordinary...

1/8 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. 084/0960 26 September 2017 Subject: Notification of the Board of Directors No.8/2017 and the date of the Extraordinary...

“Notifications on Acquisition or Disposal of Assets”). In consideration of the size of such transaction by means of calculation methods pursuant to rules under the Notifications on Acquisition or Disposal of

“Notifications on Acquisition or Disposal of Assets”). In consideration of the size of such transaction by means of calculation methods pursuant to rules under the Notifications on Acquisition or Disposal of

September 30, 2019. Land was appraised with the appraisal value of Baht 237.60 million by Tobtavee Appraisal and Services Co., Ltd., an independent appraiser engaged by the Company, as per their appraisal

September 30, 2019. Land was appraised with the appraisal value of Baht 237.60 million by Tobtavee Appraisal and Services Co., Ltd., an independent appraiser engaged by the Company, as per their appraisal

related party transaction and asset acquisition subject to the approval of shareholders? meeting.Although, the transaction value is within the range of 245.24-292.78 million baht as appraised by independent

derivatives exchange or the value calculated under the method of margins calculation prescribed by the derivatives exchange. Clause 4. In acting as a derivative agent in a derivatives exchange, the derivatives

minimum rate or value prescribed by the derivatives exchange or the value calculated under the method of margins calculation prescribed by the derivatives exchange. Clause 4. In acting as a derivative agent

Office of the Securities and Exchange Commission No. SorKhor/Nor. 37/2550 Re: Relaxation on Calculation and Announcement of Net Asset Value of Mutual Funds Investing in Equity Instruments Issued by PTT