Authorized Director of Securities and Derivatives Business Operator

Authorized Director and Manager of Digital Asset Business Operator

Authorized Director and Manager of Digital Asset Business Operator

Certification of audit firm leader Date……..Month………….Year………… Dear Secretary – General of the Securities and Exchange Commission I, Mr./Mrs./Miss………………………………………………….… (leader’s name), the leader of

The SEC?s new appointments are as follows: Name of Executives New Assignment 1. Mrs.Paralee Sukonthaman 1/        Director, Enforcement Department Director, Broker-Dealer Supervision

Preparation and Disclosure of Report on Securities Holding of Director, Executive and Auditor

Rules Conditions and Procedures for Being Director or Executive of Other Securities Companies

BF Intertrade Company Limited BF Intertrade Company Limited aided and abetted the executive of Thai Unique Coil Center Public Company Limited (TUCC) : (1) Mr. Yongyuth Ngamkaiwan, Director and CEO

Ngamkaiwan, Director and CEO, (2) Mrs. Vacharee Ngamkaiwan, TUCC Director and Deputy CEO, (3) Mrs. Suchit Rungcharoenchai, EX-TUCC Director, Deputy CEO, and CFO, (4) Miss Nitaya Yongphithakwatana, TUCC

Thai Niche Company Limited Thai Niche Company Limited aided and abetted the executive of Thai Unique Coil Center Public Company Limited (TUCC) : (1) Mr. Yongyuth Ngamkaiwan, Director and CEO, (2