Code of Conduct for IROs

Code of Conduct for Investor Relations Officers (IROs)
PTT Oil and Retail Business Public Company Limited

To ensure that Investor Relations Officers (IROs) perform their duties in adherence to established guidelines and proper practices, PTT Oil and Retail Business Public Company Limited has complied the following Investor Relations Code of Conduct as follows:
  1. 1. Conduct duties with integrity and professional manner
  2. 2. Disclose effectively to ensure that all stakeholders receive accurate, timely and precise information on equal basis
  3. 3. Ensure that relevant stakeholders are able to access and inquire for necessary information
  4. 4. Confidential information and any inside information for personal benefits are strictly prohibited
  5. 5. Conduct regular update to refresh wider knowledge, rules and regulations to enhance IRO's effectiveness
  6. 6. Silent period for 15 calendar days before the announcement date (IROs should not conduct any meeting with investor or analyst 15 calendar days before the announcement date)
  7. 7. Investor relation officers are prohibited to trade the company and subsidiaries’ stock during the period 45 calendar days (for Quarterly closing) and 60 calendar days (Year-end closing) starting from accounting period end date or the period starting from accounting period end date up to SET announcement date

Announced on Feb 7, 2019

(Miss Jiraphon Kawswat)
Acting President and Chief Executive Officer