major shareholder, representing 6.22 percent of authorized and paid-up share capital as at 3 January 2019 3.2 Mr. Pirun Hemmontharop is Director jointly sign with the company seal affixed of PJ Composites

: P.J. Composite Co.,Ltd P.J. Composite Co.,Ltd has the same director and shareholder with the Company who is Mr. Pirun Hemmondharop. He holds a 6.22 percent of share in the Company. He is also a director

PAGE 1 OF 3 GEL.CS.001/2564 1 March 2021 Subject: Management Discussion and Financial Analysis for the operating results of the year 2020 December 31, 2020 To: Director and Manager The Stock Exchange

1 JSP 016/2563 (OOP) Date: 20 April 2020 Re: Notification of the connected transaction-renew from connected person Attn: The President The Stock Exchange of Thailand The Board of Director’s Meeting

1 JSP 016/2563 (OOP) Date: 22 April 2020 Re: Notification of the connected transaction-renew from connected person (Add) Attn: The President The Stock Exchange of Thailand The Board of Director’s

1 JSP 032/2563 (OOP) Date: 24 June 2020 Re: Notification of the connected transaction-renew from connected person Attn: The President The Stock Exchange of Thailand The Board of Director’s Meeting No

19 September 2005 - Translate – Ref. HF 0051/2020 May 18th, 2020. Subject : Disclosure of Connected Transaction (Reviewed 2) Attn : Managing Director of the Stock Exchange of Thailand. According to

of Director’s Meeting No.4/2019 held on August 8, 2019 about the expansion of Wattanapat Samui Hospital project, increasing licensed beds from twenty nine beds to no more than 59 licensed beds

director throughout the meeting period, and the meeting shall have a system of meeting control as prescribed by the related laws. The Director who attended Board of Directors’ meeting through electronic

retired by rotation to be directors for another term as follows: (1) Assoc. Prof. Niputh Jitprasonk Independent Director (2) Mr. Yanyong Kurovat Director (3) Mr. Somchai Leesawadtrakul Director 4. Concurred