% ( Total consolidated sales and services income excluding construction revenue under concession agreement of 2,100.73 million Baht, decreased by 121.19 million Baht or 5.45%) and Net profit attributable to

Ref. AU 011/2017 - Translation - 11 August 2017 To: Director and the President The Stock Exchange of Thailand Management Discussion and Analysis for the three-month and the six-month period ended 30

1319/9 Pattanakarn Soi 25 Pattanakarn Road Khwaeng Suan Luang, Khet Suan Luang Bangkok 10250 Tel: 02-318-4488 Fax: 02-318-0022 Ref. AU 013/2017 - Translation - 13 November 2017 To: Director and the

, Republic of Kazakhstan and Digital Thailand Big Bang at Muang Thong Thani. Page 3 of 5    3.2 Television program production and distribution The Group tried to control its production costs of television

distribution expenses Q1/2019, selling and distribution expenses was Baht 25.1 million and increased from prior year same period at Baht 1.2 million or increased at 5.2 percent due to the consolidated financial

profit margin (%) = (Total revenues from sales – Total cost of sales of goods) / Total revenues from sales SG&A to net sales ratio (%) = (Selling and distribution expenses + Administrative expenses

To : President The Stock Exchange of Thailand K. W. Metal Work Public Company Limited (the “Company”) would like to submit management discussion and analysis for the three month-period and six month

or 6.94% compared to Q2/2017 (If excluding construction revenue under concession agreement of 1,980.48 million Baht, the total consolidated sales and services income would decrease by 120.25 million

area to be consistent with the sufficient water supply in Chonburi area. Therefore; gross profit margin of raw water business dropped to 61.29%. Raw Water Distribution by Customer Group (Internal usage

คำอธิบายและการวิเคราะห์ของฝ่ายจัดการ 28 February 2020 Re: To clarify the financial statements as of 31 December 2019 To: President The Stock Exchange of Thailand As WHA Corporation Public Company