No. INGRS026 13 June 2019 Subject : Explanation on 3-months financial performance of INGRS for the period ended 30 April 2019 To : The President The Stock Exchange of Thailand Ingress Industrial

MATI 10/2563 August 14, 2020 Subject Consolidated Financial Report for the six-month period which ended at June 30, 2020 To Director and Manager, The Stock Exchange of Thailand Six-month period

and its subsidiaries for the three-month period ended 31 March 2020 represented a loss before other comprehensive income of Baht 11.50 million. Inclusive the comprehensive income of Baht -2.36 million

/2019 dated November 7, 2019 approved the Company’s Interim Financial Information ending September 30, 2019. The Company would like to clarify the nine-month period ended September 30, 2019 earnings

second quarter of year 2017 compared to the same period of prior year and the prior period are as follows; For the three-month period, the Group reported total revenues (excluded other revenues) at THB

results different from the same period last year more than 20% To: President The Stock Exchange of Thailand Rich Asia Corporation Public Company Limited and subsidiaries would like to clarify the results of

ที่ - Translation - PorBor. 018 / 2018 May 15, 2018 Subject: Clarification of operating results change from the same period last year by more than 20% To: President The Stock Exchange of Thailand

(Translation) UAC.CS/016/2018 August 14, 2018 Subject: Explanation of the operating results for the second quarter period ended June 30, 2018 To: President The Stock Exchange of Thailand Attachment

dated August 8, 2020 approved the Company’s Interim Financial Information ending June 30, 2020. The Company would like to clarify the six-month period ended June 30, 2020 earnings results, as follows

revenue for three-month period and six-month period ended 30 June 2020 in the amount of Baht 22.67 million and Baht 49.99 million, respectively. When compared to the same period of the year 2019, that had