. Following a referral from the Stock Exchange of Thailand (SET), the SEC probed into the case and found that on September 23, 2009, Chutchapong, then deputy managing director and director of SLC, had sold SLC

. Following a referral from the Stock Exchange of Thailand (SET), the SEC probed into the case and found that on September 23, 2009, Chutchapong, then deputy managing director and director of SLC, had sold SLC

, namely (1) Ratchasak, Chairman and Chief Executive Officer, (2) Phongsak, Deputy Managing Director-Finance and Accounting, and (3) Siriporn, Business Development Director. They were found permitting or

Miss Natthaporn Yongwongpaiboon Mrs. Chamaiporn Yongwongpaiboon, Managing Director and Accounting and Finance Director of Permsin Steel Works Public Company Limited ("PERM"), knew the

Miss Lalinporn Yongwongpaiboon Mrs. Chamaiporn Yongwongpaiboon, Managing Director and Accounting and Finance Director of Permsin Steel Works Public Company Limited ("PERM"), knew the inside

Mr. Permsin Yongvongpaiboon Mrs. Chamaiporn Yongwongpaiboon, Managing Director and Accounting and Finance Director of Permsin Steel Works Public Company Limited ("PERM"), knew the inside

those by the Board of Directors : -None - Please kindly be informed accordingly. Sincerely yours, Mrs. Teerada Ambhanwong Managing Director Chief Executive Director

Page 1 of 3 PAP_SET19016 - Translation - August 13rd, 2019 Re: Connected Transaction Information Office Space Rental Attn: The Managing Director The Stock Exchange of Thailand Pacific Pipe Public

สารสนเทศเรื่องรายการที่เกี่ยวโยงกันของ PAP_SET19017 August 14th, 2019 Re: Connected Transaction Information Office Space Rental (Added the rental rate / square meter/ month) Attn: The Managing

the company’s estimate. The findings showed that after Dr. Kumpol Plussind (holding the positions of managing director and director at the time) became aware of the inside information, he purchased