Type of securities : Common share | Effective Date : 19/10/2021 | Close Selling Date : 26/10/2021

Reporting Person : - | Type of securities : - | Date of reporting obligation : 29/07/2002

sessions, divided by industry sector. This first session focused on the manufacturing sector, with 77 participants from 45 listed companies  on the Stock Exchange of Thailand (SET) and the Market for

Reporting Person : - | Type of securities : - | Date of reporting obligation : 28/10/2005

Reporting Person : - | Type of securities : - | Date of reporting obligation : 12/03/2003

Management Name : Mr SUCHIN WANGLEE | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 17/02/2016

Management Name : Mr VIVAT CHARANVAS | Type of securities : Common share | Methods of Acquisition / Disposition : Transfer | Transaction Date : 12/10/2015

Management Name : Mr VIVAT CHARANVAS | Type of securities : Common share | Methods of Acquisition / Disposition : Receive | Transaction Date : 07/08/2017

. Manufacturing and Selling of Tooling and Metal Fabrication unit: THB million 2019 2018 Change (THB million) Change (%) Revenue from External Customers 73.42 64.69 8.73 13.50% Total Revenue 73.81 65.60 8.21 12.51

-15.07% 3. Manufacturing and Selling of Tooling and Metal Fabrication unit: THB million 2019 2018 Change (THB million) Change (%) Revenue from External Customers 52.07 46.87 5.20 11.09% Total Revenue 52.37