หนา้ 1 จาก 1 Translation August 13, 2020 Subject: Management explanation and analysis for Year ended 30 June 2020 Attn: The Managing Director, the Stock Exchange of Thailand Pacific Pipe Public

6.14 3.16 5,02 3.16 1.86 58.86 Adm inistrative Expenses a 4a 3.76 4.Ol .1-lO 0,86 22.87 Financial costs 0.14 0.07 0.08 0.07 0.01 14.29 Total Expenses 49.89 41.06 43.34 40.98 2.36 5.76 Profit before share

result The Company’s operating result for the year 2019, revenue from sales increase from last year by 16.7%. Gross profit margin is equal to 46.6%, whereby net profit for the year is equal to Baht 262.21

) Financial costs 0.02 0.01 0.01 dt -6t 0.02 0.01 0.01 87.87 Total Expenses 5l 82 35.91 1.91 5.29 2a EO 36.24 1.34 3.70 Profit before share loss from investment in joint venture and income tax 2.83 4.74 (1 .91

period of 2019. The revenues was increased from the selling Steel Structure Tower. 2. Gross profit: The total gross profit of the quarter 2/2020 was Baht 52.11 million representing a decreased of Baht

ACC1/19-007 February 18, 2019 Subject: Management Discussion and Analysis for the year ended December 31, 2018 To: Director and Managing Director The Stock Exchange of Thailand Qualitech Public

gain sale revenue and profit from new service business. Please be informed accordingly. Yours sincerely, (Mr.Domdej Sripinproach) Managing Director

February 28, 2018 Subject: The clarification of the year 2017’s profit changing more than 20% Attention: The President The Stock Exchange of Thailand In 2017, Lalin Property Public Co., Ltd., shows a

the three-month period ended March 31, 2018 in amount of Baht 8.16 million (loss per share Baht 0.82), compared to the same period of last year which had profit of Baht 2.89 million (profit per share of

audited financial statements ended 31 December 2017. We send you Nam Seng Insurance Plc's audited financial statements ended 31 December 2017. The Company realized the profit for the year 2017 amounting to