The Company gives the opportunities for the executives and the employees or any other stakeholders to communicate with the Company’s Board of Directors to report clues or complaints about corruption having the contact channels as follows:

1
By post:

Notify the complaints and clues and complaints on corruption by sending to "Sakol Energy Public Company Limited 252/108 (B) , 252/109 (C) Muangthai-Phatra Complex 21th floor Rachadaphisek Rd., Huai kwang, Bangkok 10310"

2
By email:

Notify the complaints and clues and complaints on corruption to "thanapon_s@sakolenergy.com"

3
By phone:

Contact the Human Resource Department by calling 02-026-3451 ext. 254

4
Company’s comment box:

the entrance to the office building of the Company.

5
Or fill out the whistle blowing