business strategy under the guidance of Managing Director which the Board has given its support for further expand into new business lines to accelerate growth, as renewable energy concessions are no longer

Kotchanipha Phaethayanan 18,000,000 1.75 Management Position 1. Mr. SANTI KIRANAND CHAIRMAN OF THE BOARD OF DIRECTORS / INDEPENDENT DIRECTOR 2. Mr. WICHIAN PADHAYANUN CHIEF EXECUTIVE OFFICER / DIRECTOR 3. Miss

หน้า 1 จาก 1 Translation May 8, 2018 Subject: Management explanation and analysis for Quarter ended 31 March 2018 Attn: The Managing Director, the Stock Exchange of Thailand Pacific Pipe Public

Intaranukulkij Managing Director

หน้า 1 จาก 1 Translation February 22, 2019 Subject: Management explanation and analysis for Year ended 31 December 2018 Attn: The Managing Director, the Stock Exchange of Thailand Pacific Pipe Public

in term of percentage of revenues which was 0.58% in Q3/2018 to 0.44% in Q3/2019. Please be informed accordingly, Sincerely yours, Chaiyan Chakarakul Managing Director Lalin Property Public Co., Ltd.

, (Mr. Wichai Intaranukulkij) Managing Director

จดหมายชี้แจงQ160e May 15, 2017 The Managing Director The Stock Exchange of Thailand Subject : Management Discussion and Analysis for three month Ending 31 March 2017 Summary of the 1 st Quarter

Translation August 9, 2017 Subject: Management explanation and analysis for Quarter ended 30 June 2017 Attn: The Managing Director, the Stock Exchange of Thailand Pacific Pipe Public Company Limited

gross premium written. Kindly be informed accordingly. Yours sincerely Wichai Intaranukulkij Managing Director