DEVELOPMENT PUBLIC COMPANY LIMITED APPLICAD PUBLIC COMPANY LIMITED APPLIED DB PUBLIC COMPANY LIMITED AQUA CORPORATION PUBLIC COMPANY LIMITED AREEYA PROPERTY PUBLIC COMPANY LIMITED ARINSIRI LAND PUBLIC COMPANY

. DEVELOPMENT PUBLIC COMPANY LIMITED LADPROA GENERAL HOSPITAL PUBLIC COMPANY LIMITED LALIN PROPERTY PUBLIC COMPANY LIMITED LAND AND HOUSES PUBLIC COMPANY LIMITED LANNA RESOURCES PUBLIC COMPANY LIMITED LDC DENTAL

. Property Public Company Limited and its subsidiaries (“company and subsidiaries) would like to clarify our operating results for the year of 2018 as follows:- (Unit: million Baht) For 12 months, end of

year and 23.0% in last quarter this year. Selling and administrative expenses (including research and development – R&D) in Q2’19 went up 21.0% from Q2’18 and up 5.8% from Q1’19 due to R&D and sales

drop to 19.1%, compare to 24.5% in the same quarter of last year and 19.9% in last quarter. Selling and administrative expenses (including research and development – R&D) in Q3’19 went up 5.7% from Q3’18

November 14, 2019 Re: Clarification of the operating results of company and its subsidiaries for the six months period end of June 30, 2019 To: President The Stock Exchange of Thailand K.C. Property

receives and other. And now company has the development projects 10 projects. Shareholder equity less total Baht 79.36 million or 16.41%. Yours sincerely ( Mr. Santi Piyatat ) Managing Director K.C. Property

1/4 August 13, 2020 Re: Clarification of the operating results of company and its subsidiaries for the six months period end June 30, 2020 To: President The Stock Exchange of Thailand K.C. Property

May 14, 2020 Re: Clarification of the operating results of company and its subsidiaries for the three months period end March 31, 2020 To: President The Stock Exchange of Thailand K.C. Property

SAAM Energy Development Public Company Limited - 1 - 10 May 2019 Subject: Management Discussion and Analysis for the period ended 31 March 2019 To: The President The Stock Exchange of Thailand SAAM