INGRS acquires an investment in another company which results in that other company becoming a subsidiary of the Company. The details of which are as follows: Name of the New Company : PT Ingress

) Public Company Limited ( the “Company”) would like to clarify its operation results for the Fiscal Year 201 9 (ended September 30th, 2019 ) of the Company and its subsidiaries, as follows: (Unit: million

) Public Company Limited ( the “Company”) would like to clarify its operation results for the Quarter1/FY2020 ( ended December 31st, 2019) of the Company and its subsidiaries, as follows: (unit: million baht

its subsidiaries would like to report the operating results for the year ended December 31, 2019. According to the consolidated financial statements, total revenue recorded at 1,396.75 million which is

additional facts and the study results of the changed cost structure. It was found that the continuation of the project on the basis of the existing guidelines could result in offering no benefit to the

  SorJor. 21/2541 Reporting the Results of Selling Securities to the Public (codefied) (Synopsis)   81 12/05/1998 01/07/1998 Notification of the Office of the Securities and Exchange Commission  SorChor. 10

Public Company Limited Management Discussion and Analysis Operating Results for the three months period ended 31 March 2020 Page 2 of 2 T.K.S. TECHNOLOGIES THB million Q1’20 Q1’19 %Chg As Reported (% to

: The Operating results of the company and its subsidiaries Explanation of the operating performance for the 3-month period ended March 31, 2020 as in the consolidate financial statement has net profit

the following reasons: 1 Due Coronavirus Disease 2019 (“COVID-19”) in early 2020 has adverse effects on operating results for the 3- month period ended 31 March 2020 particularly on manufacturing and

1/2 L-WAVE ENT 20/2020 15 May 2020 Subject : Management’s Discussion and Analysis for the first quarter 2020 operating results with variation greater than 20% compared to the same period of 2019 To