the rate of default as a result of loss operating performance in this period. Please be informed accordingly. Sincerely Yours, - SOMKIAT VONGSAROJANA – (Mr. Somkiat Vongsarojana) Managing Director

increased to 0.51% in Q2/2018 from 0.21% in Q1/2017. Please be informed accordingly, Sincerely yours, Chaiyan Chakarakul Managing Director Lalin Property Public Co., Ltd.

investment in a company which the Company invested more than 10 percent of shares. Please kindly be informed accordingly, Your Faithfully, (Mr.Niphon Charoenkit) Managing Director Authorized to sign on behalf

หน้า 1 จาก 1 Translation November 12, 2018 Subject: Management explanation and analysis for Quarter ended 30 September 2018 Attn: The Managing Director, the Stock Exchange of Thailand Pacific Pipe

Intaranukulkij Managing Director

and gross margin has been higher. Please be advised accordingly. Yours Faithfully, Prasertsak Suwanpotipra Managing Director

transactions are less than 15% of the total assets of the Company and this transaction is not classified as a connected transaction. Yours sincerely, Mr. Itthirit Wipoosiri Managing Director

amount of Baht 3.43 million due to the tax effects on timing difference of taxable income and expenses. Please be informed accordingly. Yours sincerely (Mr. Wichai Intaranukulkij) Managing Director

Translation - 2 - The company hereby reports to the SET accordingly. Sincerely yours, Boondee Amnuayskul (Mr. Boondee Amnuayskul) Chief Executive Officer and Managing Director

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