Ref: CIG 040/2020 November 16, 2020 Subject: Profit and loss reporting for the period of 9 month of 2020 and explanation of more than 20 percent fluctuation in profit and loss compared to that of

Gross profit 47.04 31.23 34.05 2.82 9.03 -12.99 -27.62 Profit (Loss) from exchange rate -0.21 0.54 3.24 2.70 500.00 3.45 -1,614.02 Other Income 1.46 2.1 2.02 -0.08 -3.81 0.56 38.36 Gain from bargain

from Sales and Service 433.88 474.93 -41.05 -8.64% Total Revenue 441.93 475.64 -33.71 -7.09% Net Profit for the Year 28.53 30.63 -2.10 -6.84% Net Profit for Shareholders of the Company 23.94 21.94 2.00

, the Company’s net profit increased by 252.32% to Baht 67.54 million as compared to Baht 19.17 million in the comparable quarter in 2017. For the first 9 months of 2018, the Company had recorded the net

แบบแสดงรายการข้อมูลสำหรับการเสนอขายหลักทรัพย์ (แบบ 69-1) 1 No. WHAUP-CS016/2017 August 11, 2017 Attention: Managing Director – Stock Exchange of Thailand Subject: Report of Financial Results for the

which increased from 94.28% in year 2016, and the gross margin decreased from 5.72% in 2016 to 5.50% in 2017. The increase of gross profit margin was mainly due to differences in product mix as compared

of 52.47 million baht. The net profit per share is calculated at 0.097 baht per share. Please be informed accordingly. Yours faithfully, (Mr. Sommat Khunset) Managing Director Sommat Khunset

1/2 Ref: CIG 015/2018 March 12, 2018 Subject: Profit and loss reporting the financial statements for the year ended December 31, 2017 and explanation of more than 20 percent fluctuation in profit and

consolidated financial statement had a net profit of Baht 150 million or 0.16 Baht per share, compare to the same period of the previous year, net profit is Baht 82 million or 0.09 Baht per share, representing a

Selling expenses 20.18 8.86 11.32 127.76 Administrative expenses 34.06 14.39 19.67 136.69 Finance costs - - - - Profit before income tax 31.03 17.05 13.98 81.99 Income tax 4.92 3.61 1.31 36.28 Net profit