manner to allow members and involved persons to be well informed of possible effects and risks from the operation of the business; Part 3 Subject Matters of this Notification Clause 4 This Notification

: within 1 st April 2020 (2) The parties involved and relationship Buyer : KT Medical Service Company Limited (“KTMS”), a subsidiary of the Company Seller : Ms. Kanjana Pongpatanadecha, spouse of Dr. Wijit

laws to provide opinion to the shareholders concerning the reasonableness and fairness of transaction. 2. Involved Parties Seller : Ladprao General Public Company Limited (“LPH”) Purchaser : Ladprao

Transaction on 16 June 2015. 2.The parties involved and the relationship with the Company Purchaser : World Corporation Public Company Limited Relationship : Listed companies Seller : Mr. Sawit Ketroj

) Transaction date : Within December 2017 (2) Transaction parties involved Buyer : Mrs. Suranee Teyateeti , the connected person to the Company Seller : Far East DDB Public Company Limited (3) Details of

Precedent. 2. Parties involved or Seller IGEN Engineering Co., Ltd. (“IGEN”) Not connected person. 3. Details of asset acquired Type Ordinary shares. Company‟s name IGEN Energy Co., Ltd (“IGEN-ENERGY

July, 2019. 2. The parties involved Lessee : JCK International Public Company Limited Lessor : The Treasury Department Relationship : The Lessor does not have any relationship with the Company and

in Carnival Magic Project 2. Parties Involved Hiring Company: Carnival Magic Company Limited (“Carnival Magic”) Hired Company: Cherdchaiwon Company Limited (“Cherdchaiwon”) Relationship with the

adequate manner to allow members and involved persons to be well informed of possible effects and risks from the operation of the business; (6) for central securities depositories, systems and rules with

., Ltd. (related company). Details of the transaction are as follows: 1. The date on which the transaction occurred: 1 April 2018 2. The parties involved: Name Relationship with the company Lessee