was mainly due to a decrease in gross profit margin and an increase in administrative expenses. Please be informed accordingly. Sincerely yours, -Signed- (Mr. Jittiporn Jantarach) Managing Director

net profit increased by 176.54% or equal to Baht 43.14 million as compared to Baht 15.60 million which was recorded in the same quarter of 2017. For 1H18, the Company recorded the net profit of Baht

แบบแสดงรายการข้อมูลสำหรับการเสนอขายหลักทรัพย์ (แบบ 69-1) 1 No. WHAUP-CS009/2562 May 09, 2019 Attention: Managing Director – Stock Exchange of Thailand Subject: Report of Financial Results for the

แบบแสดงรายการข้อมูลสำหรับการเสนอขายหลักทรัพย์ (แบบ 69-1) 1 No. WHAUP-CFR-A-20004 August 11, 2020 Attention: Managing Director – Stock Exchange of Thailand Subject: Report of Financial Results for the

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

แบบแสดงรายการข้อมูลสำหรับการเสนอขายหลักทรัพย์ (แบบ 69-1) 1 No. WHAUP-CS018/2562 November 08, 2019 Attention: Managing Director – Stock Exchange of Thailand Subject: Report of Financial Results for

to 4.74% in 2019. The increase of gross profit margin was mainly due to differences in product mix and the impact derived from adoption of USD as the Company’s functional currency which in resulting of

Microsoft Word - MD&A trans at 2.2018 and 6 months.doc ( Translation ) 14th August 2018 Subject: Management Discussion and Analysis (MD&A) for the 2nd quarter period of year 2018 To: Managing

revenues which increased from 95.26% in year 2019, and the gross margin decreased from 4.74% in 2019 to 4.06% in 2020. The decrease of gross profit margin was mainly due to differences in product mix and the