%. The Company would like to clarify a significance change of Group’s operation results were summarized as follows 1. Revenue from sales of goods and rendering of services for the first quarter 2018

significance of Group’s operation results were summarized as follows 1. Revenue from sales of goods and rendering of services for the first quarter 2019 decreased by 18% compared to the same period of 2018. The

In June 2017, the SEC required EARTH to arrange a special audit on the transactions of the advanced payments for goods and the payment for the right to purchase goods. The EARTH's plan preparer later

& Analysis Management Discussion & Analysis (MD&A) Q1/2018 3 • Energy Consumption in Q1/2018 Thailand’s economic overview for Q1/2018 indicates that the Gross Domestic Product (GDP) has been revaluated to grow

principally engaged in distribution of product and equipment, design, assembly and installation, and maintenance service of pure water treatment system; including operate clinical business which dialysis

-month period ended December 31, 2019 Three-month period ended December 31, 2018 Increase (Decrease) THB millions % THB millions % THB millions % Revenue from sales of goods 52,986 83.6% 47,171 88.2% 5,815

(Decrease) Million Baht % Total Revenues 1,997.19 1,570.92 426.27 27.14 Sell and Services 1,980.67 1,562.80 417.87 26.74 Other Income 16.52 8.12 8.40 103.45 Cost of Goods Sold and Services (2,046.23

11.77 (587.5) (10.6%) 6,713.8 14.30 (1,785.0) (26.6%) Breakdown of sales revenues by business group Product Group 2017 2016 2015 Revenue % Revenue % Revenue % Power Electronics Group 36,672 74.4 33,481

) Million baht % Total Revenues 424.76 444.51 (19.75) (4.44) Cost of Goods Sold and Services 448.36 428.19 20.17 4.71 Sales & Administration Expenses and Financial Cost and Tax Expense 20.02 22.54 (2.52

million or 44.95% comparing to the 2nd quarter of 2017, which the realized net loss of THB 6.47 million. Gross Profit (Loss) The Company has a gross profit from sales of goods and services for the 2nd