* : สง hard copy เฉพาะหนารับรองความถูกตอง Online : สงขอมูล online โดยใช username/password ระดับ ผอ.ข้ึนไป (แตงต้ังผานแบบฟอรม EF-3) Paperless : สงขอมูล online โดยใช digital signature * ข้ันตอน

เฉพาะหนารับรองความถูกตอง Online : สงขอมูล online โดยใช username/password ระดับ ผอ.ข้ึนไป หรือเทียบเทา (แตงตั้งผานแบบฟอรม EF-3) Paperless : สงขอมูล online โดยใช digital signature * ข้ันตอนการ

แบบแจ้งชื่อผู้บริหารของบริษัท “For effective filing, fill out Form 35-E1 via the SEC electronic filing system only , print out the completed form, affix the authorized signature and submit the

this regard, as evidence that each and every page of the documents is of the exact documents to which I/we have certified, I/we have also signed my/our initial or signature on each and every page of the

(where applicable). In this regard, as evidence that each and every page of the documents is of the exact documents to which I/we have certified, I/we have also signed my/our initial or signature on each

แบบแจ้งชื่อผู้บริหารของบริษัท “Fill in Form 35-E1 via the SEC electronic filing system only. Then, print out the completed form, affix the authorized signature and submit the hardcopy to the SEC

operations include (i) natural gas price and coal price that continued to drop further from previous quarter resulting in lower costs of sales and increasing industrial customers sales margin in spite of the

transaction is not classified as a related party transaction. Please be informed accordingly. Sincerely yours, – Signature – (Mr.Chuangchai Nawongs) Chief Executive Officer

(391%) profit lower than in the year 2017 (2017’s profit 13 million Baht). Please be informed accordingly. Sincerely yours, Ms. Vilai Siripoonkiatikul Authorized Signature

in the same quarter last year (Baht 1 million). Please be informed accordingly. Sincerely yours, Mr.Prasit Hanpiyavatanasakul Authorized Signature