UNDER CONSTRUCTION Table 1) Revenue Drivers: Sales volume 2016 2017 % change GWh GWh y-on-y Electricity sales to EGAT 5,805 6,706 15.5% Electricity sales to IU - Thailand Amata Nakorn Industrial Estate

Baht 2.28 million or 3.83% from the corresponding period of the previous year as the following details below: 1. Revenue from sales and services increased Baht 36.13 million or 13.42% from the

decrease in total revenue 3.4% and can be summarized as following table. Description Total Revenue (MB) Y-O-Y Change Increase/(Decrease) Note 2016 2017 Sales 919.8 882.2 -4.1% The sales volume decreases as

details as follow; unit: million baht Items 2017 2018 Changes Amount % Amount % Amount % Revenue from sales of goods 256.62 100 333.34 100 76.72 29.90 Cost of sales of goods 196.30 76.49 258.33 77.50 62.03

operating revenue breakdown by business segment (Unit: Million Baht) Second quarter 6-month period 2020 2019 Change % 2020 2019 Change % Revenue from sales of real estate 2,233 1,992 241 12 3,859 5,045 (1,186

Three-month period ended 30 September 2019 Three-month period ended 30 September 2018 Increase (Decrease) THB mm % THB mm % THB mm % Revenue from sales 4,086.35 98.5 4,394.38 98.6 (308.03) (7.0) Revenue

follows: I. The operating revenue break down by business segment In the first quarter of 2018, the Company and its subsidiaries’ revenues from sales of real estate decreased while the property rentals

) for Period (22,359) 5,232 (27,117) (518.28) Page 2 of 4 Year 2019, the Company’s revenue from sales and cost of sales increased when compared with prior year. Because the recognition of revenue and cost

mobile ARPU improvement as well as an increasing number of fixed broadband customers. Sales revenue was Bt7,488mn, a decrease 9.9% YoY from softened competition but rose 49% QoQ due to seasonality. Sales

–19 Q1–19 Q1–20 VS Q4–19 Q1–20 VS Q1–19 (Million Baht: MB) (MB) % (MB) % Revenue from Sales, Service and Construction contracts 1,187.1 2,236.8 1,222.5 (1,049.7) (46.9%) (35.4) (2.9%) Cost of Sales