Microsoft Word - MDA-EN-Apr2017-Jun2017-11Aug2017.doc 1 11 August 2017 Subject: Explanation of operating result in the financial statement ended 30 June 2017 To: Directors and Managers of the Stock

1 10 November 2017 Subject: Explanation of operating result in the financial statement ended 30 September 2017 To: Directors and Managers of the Stock Exchange of Thailand With reference to the

1 12 February 2018 Subject: Explanation of operating result in the financial statement ended 31 December 2017 To: Directors and Managers of the Stock Exchange of Thailand With reference to the

- Translation – MPIC 016/2019 May 08, 2019 Subject: Submit the Financial Statement for the quarter ended March 31, 2019 and clarification for the change of operating result more than 20% Attention

the Company’s operating performance for the 1st quarter of the year 2018, as at 31 March 2018 as follows: 1. Consolidated Financial Statement In the 1st quarter of the year 2018, as at 31 March 2018

Company had net profit for the period Baht 0.37 million decreased in compared to last year period which achieved Baht 25.42 million. It equal 0.07% for total revenue. 2. The Company Financial Statement (6

- Translation – MPIC 008/2020 May 8, 2020 Subject: Submit the Financial Statement for the quarter ended March 31, 2020 and clarification for the change of operating result more than 20% Attention

- Translation - MPIC 013/2019 August 7, 2020 Subject: Submit the Financial Statement for the quarter ended June 30, 2020 and clarification for the change of operating result more than 20% Attention

result The Company’s operating result for the year 2019, revenue from sales increase from last year by 16.7%. Gross profit margin is equal to 46.6%, whereby net profit for the year is equal to Baht 262.21

results of the Company and its subsidiaries for of the second quarter of the year 2019, ended 30 June 2019 as follows: Statement of comprehensive income Statement of comprehensive income Consolidated