1 (Translation) MD. 063/2018 May 9 , 2018 Re: Management Discussion and Analysis For the Operating Results ended March 31, 2018 To: President The Stock Exchange of Thailand Management Discussion and

Microsoft Word - 2019_Q1 Results Notification letter_English May 14, 2019 The Director and Manager The Stock Exchange of Thailand Re: Information on First Quarter of 2019 Operating Results KCE

Microsoft Word - 2Q2020 Results Notification letter - ENG August 11, 2020 The Director and Manager The Stock Exchange of Thailand Re: Information on Second Quarter of 2020 Operating Results KCE

Rnj, (Translation) MD. 073/2020 May 13 , 2020 Re: Management Discussion and Analysis For the Operating Results ended March 31, 2020 To: President The Stock Exchange of Thailand Management Discussion

the two languages, the Thai version shall prevail. The objective of this MD&A is to present the information and the explanation of financial status and operating results as of the date hereof. However

(MD&A) for the year 2019 Attention: The President The Stock Exchange of Thailand The Company wishes to present the Management Discussion & Analysis (MD&A) on the operating and financial status for the

fully shift to the ERP system in Q4/2017. 2. Operating Results (Company and Subsidiaries) Consolidated revenue for Q2/2017 of 96.0 million baht compared with Q2/2016 of 107.2 million baht, decreased 11.2

system is almost complete. Some small changes have to be made and the company has set to fully shift to ERP system at the beginning of 2018. 2. Operating Results (Company and Subsidiaries) Consolidated

under construction and it is expected to install all the equipment by beginning of next year. At the moment, the company is preparing another two projects, these projects are expected to start the

3323 No. PACE IR 2020/01 Date: 25 August 2020 Subject: Explanation of the Operating Results for the three-month period ended 30 September 2019 changing over 20% To: The President The Stock Exchange of