AC 52/07-003 ACC1/20-030 May 11, 2020 Subject: Management Discussion and Analysis Quarter 1 Ending March 31, 2020 To: Director and Managing Director The Stock Exchange of Thailand Qualitech Public

AC 52/07-003 ACC1/19-055 November 11, 2019 Subject: Management Discussion and Analysis Quarter 3 Ending September 30, 2019 To: Director and Managing Director The Stock Exchange of Thailand Qualitech

Mr. Jakkapong Jakrajutatip Between 2023 and June 2024, Mr. Jakkapong Jakrajutatip, while serving as Managing Director and Chief Executive Officer of JKN Global Group Public Company Limited (“JKN

Ms. Pim-uma Jakrajutatip Between 2023 and June 2024, Mr. Jakkapong Jakrajutatip, while serving as Managing Director and Chief Executive Officer of JKN Global Group Public Company Limited (“JKN”), and

Managing Director, Deputy Managing Director Purchasing and Warehouse of DEMCO. 12/06/2017 agreed to comply with civil penalties determined by the Civil Penalty Committee as follows :   

Zahorski, managing director. They agreed that LLC Fair Expo would perform as a market maker to provide liquidity to Satang Pro Exchange, and Satang would provide credit line to LLC Fair Expo for the

. Mikalai Zahorski, managing director. They agreed that LLC Fair Expo would perform as a market maker to provide liquidity to Satang Pro Exchange, and Satang would provide credit line to LLC Fair Expo for the

Zahorski, managing director. They agreed that LLC Fair Expo would perform as a market maker to provide liquidity to Satang Pro Exchange, and Satang would provide credit line to LLC Fair Expo for the

. Mikalai Zahorski, managing director. They agreed that LLC Fair Expo would perform as a market maker to provide liquidity to Satang Pro Exchange, and Satang would provide credit line to LLC Fair Expo for the

May 15, 2018 Subject: Managing Discussion and Analysis for Q1/2018 To: Managing Director The Stock Exchange of Thailand The company would like to report to operation results for the company and