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

performance in this period. Please be informed accordingly. Sincerely Yours, - SOMKIAT VONGSAROJANA – (Mr. Somkiat Vongsarojana) Managing Director

for this dissemination to investors and interested parties in general acknowledgement. Best regards, -- Vichien Uasanguankul-- (Mr. Vichien Uasanguankul) Managing Director

, Head of Systematic Research on Sustainability, Lombard Odier, (3) Mr. Thanapong Na Ranong, Managing Director at Beacon Venture Capital Limited, and (4) Mr. Adisorn Sermchaiwong, Executive Chairman of

อนงค์ บุษราตระกูล เลขาธิการ ก.ล.ต.3. Mr. Lyndon Chao, Managing Director, Head of Equities & Post Trade, Asia Securities Industry & Financial Markets Association (ASIFMA)4. นายศรพล ตุลยะเสถียร รองผู้จัดการ