) Certificate of Juristic Person Registration or Incorporation Document of Audit Firm with which the Applicant is Affiliated and Shareholders’ List Original: 0 copy Photocopy: 1 copy Remark: Sign to certify on

2017 Baht 19.50 million with the details as follows; 1. SAFE Energy Holdings Company Limited (SAFE) which is held 33.37 percent of total shares by ECF Power Company Limited (ECF-P) and ECF-P is the

from the same period of the last year at the amount of Baht 0.25 million derived from gain (loss) from investment value of the associates with the details as follows; 1. SAFE Energy Holdings Company

COMPANY LIMITED SAFE: Safe Fertility Group Public Company Limited TFM: THAI UNION FEEDMILL PUBLIC COMPANY LIMITED THREL: THAIRE LIFE ASSURANCE PUBLIC COMPANY LIMITED TLI: THAI LIFE INSURANCE PUBLIC COMPANY

QLT: QUALITECH PUBLIC COMPANY LIMITED SAFE: Safe Fertility Group Public Company Limited UBA: Utility Business Alliance Public Company Limited WHAUP: WHA UTILITIES AND POWER PUBLIC COMPANY LIMITED

following and inquiring about cybersecurity measures and data security from your service providers, including cooperating with them to ensure that your data and assets are safe.” In addition, the SEC

upon the SEC Office’s request. I allow and will facilitate the SEC Office’s inspection of audit quality of my own work and audit quality control system of the audit firm, both before and throughout the

AQIs ) 1 % 2564 2563 1 (Leadership Responsibilities for Quality within the Firm) ( ) (1) 2 (Relevant Ethical Requirements) ( ) (3) 3 (Acceptance and Continuance of Client Relationships and Specific

2562 1 (Leadership Responsibilities for Quality within the Firm) ( ) (2) 2 (Relevant Ethical Requirements) ( ) ( ) 3 (Acceptance and Continuance of Client Relationships and Specific Engagements) (1) (3

Responsibilities for Quality within the Firm) ( ) (1) 2 (Relevant Ethical Requirements) ( ) (2) 3 (Acceptance and Continuance of Client Relationships and Specific Engagements) (1) (1) 4 (Human Resources) ( ) ( ) 5