Management Name : Mr SOMCHAI SOONGSWANG | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 03/12/2015

Management Name : Mr SOMCHAI SOONGSWANG | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 11/03/2016

Management Name : Mr SOMCHAI SOONGSWANG | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 24/11/2017

Management Name : Mr SOMCHAI SOONGSWANG | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 27/11/2017

Management Name : Mr SOMCHAI SOONGSWANG | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 26/12/2017

Management Name : Miss RASINEE LERTTRIPINYO | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 31/05/2016

) 15,488 -228% (44,109) -55% 3,077 -742% Margin -4% 3% -9% 1% Profit (loss) for the period (59,449) (34,287) 73% (84,511) -30% (39,917) 49% Margin -12% -6% -17% -8% Profit (loss) for the period attributable

Hospital Information System (HIS), 3 Create and develop an Automated External Defibrillator Networking Control System and Smart OPD and IPD system. Gross margin in Q2/2019 from distributor of medical devices

20 million. It is included as part of the cost of sales, resulting in lower gross profit and gross profit margin than the gross profit and gross profit margin of the first quarter of 2020. Smart

Of Details FORTH SMART SERVICE PUBLIC COMPANY LIMITED 2021   Company Year 31/12/2021 FORTH SMART SERVICE PUBLIC COMPANY LIMITED 2021   Consolidated Year 31/12/2021 FORTH SMART SERVICE PUBLIC COMPANY