Time Heading Link 10/11/2022 19:23 Management Discussion and Analysis for the three-month period and the nine-month period ended September 30, 2022 25/08/2022 17:52 Management Discussion and Analysis for

No. INGRS001 15 September 2017 Re: Explanation about 6-month financial performance of INGRS for the period ended 31 July 2017 To the President of the Stock Exchange of Thailand Ingress Industrial

Thailand Subject : The clarification about company’s net earning Q1/2019 Dear Sir, The quarterly operating result ended on March 31, 2019 is Baht 6.73 million loss on Baht 3.85 million revenues compared with

CISSA GROUP COMPANY LIMITED CISSA Group Company Limited, a securities issuer, failed to prepare and submit (1) the interim financial statements for the six-month period ended 30 June 2023 (2) the

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

of Thailand Subject : The clarification about company’s net earning Q2/2019 Dear Sir, The quarterly operating result ended on June 30, 2019 is Baht 27.94 million loss on Baht 1.92 million revenues

of Thailand Subject : The clarification about company’s net earning Q3/2018 Dear Sir, The quarterly operating result ended on September 30, 2018 is Baht 4.16 million loss on Baht 8.93 million revenues

Thailand Subject : The clarification about company’s net earning Q1/2018 Dear Sir, The quarterly operating result ended on March 31, 2018 is Baht 0.92 million loss on Baht 14.87 million revenues compared

- Translation - MPIC 022/2019 November 6, 2019 Subject: Submit the Financial Statement for the quarter ended September 30, 2019 and clarification for the change of operating result more than 20

/2020 dated November 7, 2020 approved the Company’s Interim Financial Information ending September 30, 2020. The Company would like to clarify the nine-month period ended September 30, 2020 earnings