: 1. Revenue from sales of goods and rendering of services for the six-month of 2020 was Baht 421.14 million, which increased by 109% compared to the same period of 2019. The mainly increased from

financial statements June 30, 2020 June 30, 2019 + (-) % Total revenue 43,927.00 53,712.00 (18.22) Revenue from Sale 43,335.00 53,152.00 (18.47) Cost of sales 26,928.00 33,247.00 (19.01) GROSS PROFIT

(Thailand) Public Company Limited (“INGRS” or “the Company”) would like to provide an explanation about our 3-months financial performance for the period ended 30 April 2020: 1. Sales Revenue INGRS registered

in volume sold decreased 11.34% from same period of previous year. 2. Construction service income for the period sharply increased due to the increased in revenue from construction service in oil and

the increased in revenue from construction service in oil and gas sector 95.75% compared to previous year. However, during 2017, the Group has completed property construction service, the property

)  2019  (01/01/19  -31/12/19)  Accounting Type Consolidate Consolidate Consolidate Consolidate Consolidate Revenue From Operations 294.49 603.44 1,015.32 1,611.20 789.92 Other Income 3.70 0.59 3.03 9.39

)  2021  (01/01/21  -31/12/21)  2020  (01/01/20  -31/12/20)  2019  (01/01/19  -31/12/19)  Accounting Type Consolidate Consolidate Consolidate Consolidate Consolidate Revenue From Operations 339.92 322.66

Consolidate Consolidate Consolidate Revenue From Operations 93.77 253.84 394.87 857.61 457.06 Other Income 4.83 37.78 103.46 53.92 35.44 Total Revenues 98.60 291.63 498.32 911.53 492.82 Costs 77.91 300.49

Revenue From Operations 1,084.34 1,324.04 2,473.02 2,844.06 2,336.69 Other Income 4.17 7.95 14.89 15.70 17.83 Total Revenues 1,088.52 1,333.04 2,489.95 2,862.99 2,354.52 Costs 982.68 1,128.12 2,156.73

/01/20  -31/12/20)  2019  (01/06/19  -31/12/19)  Accounting Type Consolidate Consolidate Consolidate Consolidate Consolidate Revenue From Operations 116.85 1,236.63 1,279.52 197.16 66.51 Other Income