1 Ref : JSP/17/08/02 15 August 2017 Subject : Report the operating result for the quarter 2 Ending June 30, 2017 To : The Director and Manager The Stock Exchange of Thailand J.S.P. Property Public

1 Ref : JSP/17/11/01 10 November 2017 Subject : Report the operating result for the quarter 3 Ending September 30, 2017 To : The Director and Manager The Stock Exchange of Thailand J.S.P. Property

1 Ref : JSP/17/11/01 10 November 2017 Subject : Report the operating result for the quarter 3 Ending September 30, 2017 (revise) To : The Director and Manager The Stock Exchange of Thailand J.S.P

previous year were as highlighted below ; (Unit : Million Baht) Q1/2018 Q1/2017 % Change Sales and Service Income 467 461 1 Cost of sales and Services 384 339 13 Selling and Administrative Expenses 60 70 (14

RP-AC 002/2018 MAY 14, 2018 Subject: Clarification of the operating results for the first quarter of 2018 To: Directors and Managers of the Stock Exchange of Thailand Richy Place 2002 Public Company

) (104.57) Cost of sales electricity (38.76) (38.53) Cost of sales and services (3.61) (1.13) Operating and administrative expenses (41.71) (36.19) Loss on exchange rate - (12.49) Finance costs (31.85) (16.23

decreased by 13.7% from 9M/2019. • The decrease in net profit margin was mainly due to the reduction in total revenue from sales in a greater proportion than the reduction in operating expenses from the cost

Ref : JSP 035/2563 August 10, 2020 Subject : Report the operating results for the 2nd quarter ended June 30, 2020 To : The President The Stock Exchange of Thailand Dear Sir, Re. Operating report for

Vessel operating Other income Total revenue Revenues from sales and services 477.94 7.00 12.94 3.57 501.45 Cost of sales and services (553.97) (8.67) (14.92) 0.00 (577.56) Gross profit (loss) by segment

3344 Fax. 66 2 654 3323 No. PACE IR2018/015 Date: 14 August 2018 Subject: Explanation of the Operating Results for the second quarter of the year 2018 ended 30 June 2018 changing over 20% To: The