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

- Translation - PorBor. 044 / 2020 August 14, 2020 Subject: Clarification of operating for the period ended June 30, 2020 To: President The Stock Exchange of Thailand Rich Asia Corporation Public

Prime Area 38 Company Limited (PA 38), a subsidiary owning land to Sansiri Public Company Limited on 15 November 2017. 1.2 Operating Expenses The Company recorded total operating expenses for the fourth

change of operating performance of the company more than 20% as follow: Revenue Total Revenue of the Company and subsidiaries Total Revenue of the Company and subsidiaries the quarter ended September 30

reviewed by the auditor of PricewaterhouseCooper ABAS Co.,Ltd. and approved by the Board of Directors of the Company on meeting No. 4/2020 held on May 8, 2020 and also clarify the change of operating

due date of Baht 9.93 million, the operating loss therefore appeared in this quarter. Cost of Services The company and its subsidiaries’ cost of service in this 3rd quarter of 2018 was Baht 2.89 million

Attention: President The Stock Exchange of Thailand CH. Karnchang Public Company Limited (“the Company”) and its subsidiaries would like to clarify the consolidated operating result and financial position for

Thailand CH. Karnchang Public Company Limited (“the Company”) and its subsidiaries would like to clarify the consolidated operating result and financial position for the three-month ended March 31, 2018 as

statements of the Company and its subsidiaries for the second quarter of 2018 which reviewed by the auditor of the Company, details are following. 1. The Operating Results Analysis For the second quarter of

Company Limited (“the Company”) would like to notify the operating results that the Company reported net loss for the three-month period ended 30 June 2020 of Baht 16.8 million, net loss decreased by Baht