submit herewith explanation and analysis of the Management as follows. 1. Income, gross profit, net profit Unit : Million Baht 1. Income 2019 2018 2017 Increase (decrease) 2019-2018 1.1 Construction

between April and June 2019 with the details below. Summary of Income Statement for 3 months period (Unit: Million Baht) For the second quarter Changes Year 2019 Year 2018 Amount Percent Revenue from Sales

wishes to submit herewith explanation and analysis of the Management as follows. 1. Income, gross profit, net profit Unit : Million Baht 1. Income 2019 2018 2017 Increase (decrease) 2019-2018 1.1

2018 (1st quarter of 2018) as follows: Unit :Million Baht Q1/17 Q4/17 Q1/18 Change +/(-) QoQ % YoY % Net Revenue 215.83 191.39 206.12 14.73 7.70 -9.71 -4.50 Cost of Goods Sold 187.58 180.66 180.77 0.11

of Comprehensive Income For the first quarter period of (unit: million baht) Mar 31, 2018 Mar 31, 2017 + / - Sales and Services 1,279.79 355.71 924.08 259.78% Gross Profit 148.50 69.03 79.48 115.13

ended 31 March 2018 (1st quarter of 2018) as follows: Unit :Million Baht Q1/17 Q4/17 Q1/18 Change +/(-) QoQ % YoY % Net Revenue 215.83 191.39 206.12 14.73 7.70 -9.71 -4.50 Cost of Goods Sold 187.58 180.66

herewith explanation and analysis of the Management as follows. 1. Income, gross profit, net profit Unit : Million Baht 1. Income 2018 2017 2016 Increase (decrease) 2018-2017 1.1 Construction material 219.60

revenue from the sale of land of Bangpoo Industrial Estate (North). The project cost is higher than the unit cost. Currently, the Company has three property development projects: - Lamphun Industrial Estate

wishes to submit herewith explanation and analysis of the Management as follows. 1. Income, gross profit, net profit Unit : Million Baht 1. Income 2018 2017 2016 Increase (decrease) 2018-2017 1.1

months period (Unit: Million Baht) For the third quarter Changes Year 2019 Year 2018 Amount Percent Revenue from Sales and Services 50.19 80.83 (30.64) (37.90) Cost of Sales and Services 55.86 94.11 (38.25