October 11, 2019 Re: Clarification of the operating results of company and its subsidiaries for the year ended as at December 31, 2018 To: Boards and Managements The Stock Exchange of Thailand K.C

–scale project which was recently invested in Q1–2019 had not been completed and not yet due for delivery. Advanced receipts from customers increased by 578.5 MB, representing an increase of 612.2% from Q4

project of the Transport Computer Services Company Limited. Those projects were in the process of operation and waiting for delivery and inspection according to the work period. - 4 - Advance payment for

coil cutting machine at the price of 18.19 million Baht. Transaction Date : 18 September 2017 Delivery Date : Within August 2018 Objective of the Transaction : To support the production capacity

Baht ) Transaction Characteristic : The Company has executed a purchase contract for a steel coil cutting machine at the price of 18.19 million Baht. Transaction Date : 18 September 2017 Delivery Date

the impact of COVID-19 at a level that the company can manage. Highlights of the company's performance in the second quarter of 2020 (Quarterly Profit New High) The Company and its subsidiary ( JMT

reserved shutdown following EGAT dispatch instruction, the reserved shutdown had allowed the plant to reduce the hourly maintenance cost making the gross profit increase by 7% from 2016. However, at the same

Tiger Associates Ltd. (3) Mr. Nuttawut Phowborom and (4) Mrs. Sangduan Ewbamrung (collectively called “Existing Shareholders”) in the number of not less than 14,947,300 shares, at a par value of Baht 10

(quarter 1/2018), the Company has total revenues at Baht 106.28 million which increased compared to the same quarter of prior year by Baht 15.72 million or equivalent to 17.36%, generated by the previous

clearing houses and central securities depositories, and benefits of the public and clients shall be taken into consideration. Said regulations shall include at least the following: (1) policies on