important information and supporting evidence to SEC Complaint Center. This includes the followings; 1. Personal information of the complainant, e.g., full name, mailing address and phone number; 2. Power of
2020 Signatory Declaration (Thai version only) Policy (Thai version only) Report (Thai version only) 27. Guardian Capital Asset Management Company Limited 9 Mar 2023 Signatory Declaration
, mobile phone numbers, email, addresses on identification cards, and gender, etc. The types of personal data the SEC Office will collect depends on the necessity of the SEC Office in the carrying out of
conduct, and (16) contact information (name of department or relevant person, phone number, and e-mail) for complaints, investor relations and the company secretary. Principle 7.1 The