information to the investors. Yours sincerely, (Mr. Somboon Fusriboon) Managing Director

informed accordingly. Yours sincerely, (Mr.Domdej Sripinproach) Managing Director

Satayasai, former managing director of Eastern Wire, to misappropriate Baht 500 million from the company through a loan made to Siam General Factoring Plc. (SGF) in 2005. The public prosecutor issued a

Dr.Aurchat Kanjanapitak In late 2012, Dr.Aurchat Kanjanapitak, (“Dr.Aurchat”) former managing director responsible for operation and management of Ramkhamhaeng Hospital Public Company Limited (“RAM

AC 52/07-003 ACC1/19-056 11 November 2019 Subject : The Purchase of the Ordinary Shares of Duwell Intertrade Co., Ltd. To: Director and Managing Director The Stock Exchange of Thailand Qualitech

/2020 held on September 15, 2020 from 10:00 a.m. as follows: Please be informed accordingly Yours sincerely, Tsutomu Omodera Managing Director Connected transactions The Board of Director’s meeting of

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

“Executive Director” of the Company for period November 2017 - October 2018 (under a Co-Management Contract pursuant to the SEC Notification topic Approval of Co-Management Contract of Securities Company No

, Boondee Amnuayskul (Mr. Boondee Amnuayskul) Chief Executive Officer and Managing Director

take the highest responsibility in managing the company’s affairs, regardless of his position called otherwise; (3) “person with power of management” means a deputy manager, an assistant manager, a