e-service Online Submission See canceled document Derivatives Dealer >> Compliance / Internal control   Type Title Section See Document Status Notified Date Effective Date 1. Notification of Capital

e-service Online Submission See canceled document Derivatives Dealer >> Licensed Companies   Type Title Section See Document Status Notified Date Effective Date 1. Notification of the Securities and

at THB 51 mil. (10.3%), 3.2% incremental primary by impairment losses on trade accounts receivable in accordance with Thai Financial Reporting Standard No.9, which is effective in Q1 20 of THB 1.4 mil

reason as mentioned above. 5 Corporate income tax expenses Corporate income tax expenses amounted to THB 179 million, increased by THB 44 million or 33.2%, representing the effective corporate income tax

activities according to Emergency Decree on Public Administration in Emergency Situation, B.E. 2548 (Emergency Decree), Section 9, effective from March 26, 2020. Later on May 17, 2020, the Company began to

cooling industry systems from cost-effective management. Other Income Other income is income from other business operations of the Company such as interest income and bad debt, etc. In the second quarter of

revenue from this business segment decreased due mainly to the cancellation of ABC World’s lease agreement, which the lease termination effective by ended January 2019. The Company cease recognized revenue

been effective on 1 January 2020. Loss on impairment and disposal of assets foreclosed for the 1st Quarter ended 31 March 2020 increased 17.93% from Baht 55.36 million to Baht 65.29 million compared to

period last year due to effective cost control mainly from employee expenses, contractor costs, travelling expense and warehouse rental cost. Finance cost The Group had financial costs of 9 million baht

million or 2% from Q1/2020 • However, EBITDA margin in Q1/2021 was 31.5%, increased by 5.1% from Q1/2020 as a result of the effective control of selling and administrative expenses under the implementation