("The Company") and its subsidiaries operates a property development business, with a total of 4 projects, World Industrial Estate Project (Lamphun) Project, Lamphun Province, divided into Industrial area

SAAM Energy Development Public Company Limited - 1 - 21 February 2020 Subject: Management Discussion and Analysis for the year ended 31 December 2019 To: The President The Stock Exchange of Thailand

of a joint-stock company The Board of Directors’ Meeting Ref.1/2019 of L.P.N. Development Public Co., Ltd. (“the Company”) held on 14th February 2019 has resolved to establish a joint-stock company

public company limited ("the Company") and its subsidiaries intend to engage in horizontal and vertical real estate development business as industrial and commercial real estate for sale and lease of short

ที่ กบร No. Kor Bor Ror. 012/2019 October 22, 2019 President The Stock Exchange of Thailand Re : Increasing budget for hiring connected party for sales management and system development Ref

SAAM Energy Development Public Company Limited - 1 - 7 August 2020 Subject: Management Discussion and Analysis for the period ended 30 June 2020 To: The President The Stock Exchange of Thailand SAAM

SAAM Energy Development Public Company Limited - 1 - 9 August 2019 Subject: Management Discussion and Analysis for the period ended 30 June 2019 To: The President The Stock Exchange of Thailand SAAM

SAAM Energy Development Public Company Limited - 1 - 7 November 2019 Subject: Management Discussion and Analysis for the period ended 30 September 2019 To: The President The Stock Exchange of

SAAM Energy Development Public Company Limited - 1 - 12 May 2020 Subject: Management Discussion and Analysis for the period ended 31 March 2020 To: The President The Stock Exchange of Thailand SAAM

ที่ กบร No. Kor Bor Ror. 022/2018 January 31, 2019 President The Stock Exchange of Thailand Re : Hiring a connected party for sales management and system development Dear Sir, Thai Wacoal Public