“SORKON” and its subsidiaries (“the company”) would like to clarify the operating results for Year 2017 as following: Revenue and Net Sales The company recorded its total revenue of Baht 2,776.7 million, or

“SORKON” and its subsidiaries (“the company”) would like to clarify the operating results for Quarter 1/2019 as follows: Revenue and Net Sales The Company recorded its total revenue of Baht 696.6 million

1 Ref : JSP/18/02/03 28 February 2018 Subject : Report the operating result for the year ended December 31, 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

May 12, 2018 Subject : Management Discussion and Analysis for quarter ended March 31, 2018 Attention : President The Stock Exchange of Thailand 1. Operating Performance . Revenues (Thousands Baht

charges against officials of the Bangkok Metropolitan Administration (BMA) and the two companies - Krungthep Thanakom Co., Ltd. (KT), Bangkok Mass Transit System PLC (BTSC) ? including their executives for

Re: Operating System Relating to the Undertaking of Fund Management Business

operating result for nine months Comparing accumulated operating results for 9 months with the same period of the prior year, the group’s profits increased by Baht 24.07 million, due to the following reasons

 Analysis and Sales and Administration Analysis The Gross Profit margin was 15% in Q217 up from Q216 at 12% due to increased sales volume, and a more favourable product mix. Page 1 of 3 Operating Profit