be conducted by the company with connected parties for 2020, according to the details as follows : 1. Transaction date : From January 1, 2020 onwards 2. Parties involved : Total 11 connected parties

change in a joint venture proportion - (8.80) - - Other income 22.44 6.77 25.14 6.77 Total income 961.23 (179.41) 959.77 (175.20) The Company would like to inform the reasons for change of revenues as

(%) Income from sale and installation of the pipeline 255.35 260.76 (2.07) Income from water business 47.53 72.10 (34.08) Other income 25.90 4.19 518.14 Total revenues 328.78 337.05 (2.45) Cost from sale and

% 17.14 4.33% (4.94) (28.82%) Total Revenue 274.94 100.00% 395.42 100.00% (120.48) (30.47%) Cost of sales (131.85) (47.96%) (195.11) (49.34%) (63.26) (32.42%) Cost of construction service (31.55) (11.48

31 March 2020, the company has total asset of Baht 1,527.61 million increased from last year by Baht 7.65 million, total liabilities in Baht 481.30 million increased from last year by Baht 14.19

| P a g e Statement of Financial Position Statement of Financial Position as at 30 June 2020, the company has total asset of Baht 1,505.93 million decreased from last year by Baht 14.12 million, total

resulted in a decrease in the Company's gross profit but the Company has additional revenue from special projects at 6.85 million baht, rental of tractor-trailer and container in total amount of

(12.2) - 1.6 (1.6) Total 9.7 80.2 (70.5) 14.3 49.2 (34.9) (4.6) 31.0 (36.4) Segment Revenue Cost Gross Profit For six-month period ended 30 June For six-month period ended 30 June For six-month period

year. Profit to equity holders of the parent is 89.57 Million Baht increase of 51.82 Million Baht or 137.29% comparing to the same period last year, this is caused by followings: Total revenues from the

Revenue from project works and services 336.70 364.47 (27.77) (7.62) Total Revenue from Sale and Services 1,025.86 1,018.36 7.50 0.74 Cost of sales of goods 489.49 456.91 32.58 7.13 Cost of project works