ended 31 March 2018 and 2017 are as follows; Unit: THB million Q1-2018 Q1-2017 % Change 1. Revenue from sales and contract work 1.2 1.2 2.1% 1.1 Turnkey Total Solutions 1.2 1.2 2.1% 2. Revenue from

year was THB 24.1 million, decreased by THB 3.1 million or 11.5% when compared to the prior year. It mainly decreased from end of contract with Government and State enterprise customer. The structure of

the revenue from services and revenue from contract work. The total cost was reported at THB 695.4 million, decreased by THB 103.3 million or 12.9%. The gross profit for the year 2017 was decreased by

compared to the prior year. It mainly decreased by the customers of Government and State enterprise sector which end of contract and they have plan to change the system. So, they didn’t continue the

18.6 million decreased from the same period of prior year by THB 18.7 million or 50.1%. It mainly decreased by the customers of Government and State enterprise sector which end of contract and they have

month period ended 31 March 2020 and 2019 are as follows; Unit: THB million Q1-2020 Q1-2019 % Change 1. Revenue from sales and contract work 4.7 3.2 44.2% 1.1 Turnkey Total Solutions 4.7 3.2 44.2% 2

6.8 million decreased from the same period of prior year by THB 11.8 million or 63.6%. It mainly decreased from end of contract with Government and State enterprise customer. Gross Profit For the three

year. It mainly decreased from end of contract with Government and State enterprise customer. Gross Profit For the three-month period, the Group reported total gross profit at THB 22.0 million and the

quarter was THB 3.5 million, decreased by THB 5.8 million or 62.3% when compared to the same period of prior year. It decreased from end of contract with Government and State Enterprise customer. Gross

prior year by THB 27.8 million or 54.2%. It mainly decreased by the customers of Government and State enterprise sector which end of contract and they have plan to change the system. So, they didn’t