period of last year The explanation for Company’s Operation change from same period more than 20% To : The President, The Stock Exchange of Thailand T.C.J. Asia Public Company Limited (“TCJ”) and its

Quality Construction Products Public Company Limited (“Q-CON”) would like to clarify the main reason that caused operating result for the second quarter 2019 changed more than 20 percent that of 2018. Q-CON

Products Public Company Limited (“Q-CON”) would like to clarify the main reason that caused operating result of the year of 2018 changed more than 20 percent that of 2017. Q-CON and subsidiary have profit

2019 Quality Construction Products Public Company Limited (“Q-CON”) would like to clarify the main reason that caused operating result for the third quarter 2019 changed more than 20 percent that of 2018

Stock Exchange of Thailand Union Pioneer Public Company Limited would like to clarify the net profit for the 1st quarter of the year ending on 31st March 2020. The Company had revenue from sales at 158

, increasing of 542.80% and at 18.2 thousand metric tons, increasing 1,003.68% for the thick gauge compared to the previous year. 12 G J Steel Public Limited Management’s Discussion and Analysis (MD&A) for year

G J Steel Public Limited Management’s Discussion and Analysis (MD&A) for year 2018 (Revised) Unit: million Baht Year 2018 Year 2017 Pe rf or m an ce Revenues 29,910 15,178 Sales Volume (k tons) 1,447

26 February 2018 Subject: Management Discussion and Analysis for the Year Ended December 31, 2017 To: Directors and Managers The Stock Exchange of Thailand Halcyon Technology Public Company Limited

was 46.3% increasing from 2Q18, due to net profit and treasury stock. 5 Forth Smart Service Public Company Limited (FSMART) 2Q19 Management Discussion and Analysis 2019 Management Outlook The Company

Microsoft Word - Clarification of Change 20%_Q1'19 Clarification on Percentage of Change More Than 20% The consolidated financial statements of Nation International Edutainment Public Company Limited