Management Discussion and Analysis of FS2018 Page 1/5 JMT Network Services

(days) 10 10 8 Profitability Ratio Gross Profit Margin 11 (%) 12.17 14.99 16.41 Operating Profit Margin 12 (%) 8.00 11.74 12.12 GFPT Public Company Limited Management Discussion and Analysis for the Year

(reversal of allowance) for impairment of assets 0.8 0.1% 5.6 0.8% 4.8 600.0%   JAS Asset Management Discussion and Analysis for FS2017 Page2/4 2016 2017 Change MB % MB % MB % Profit before Expenses 106.0

% 5.6 0.8% 4.8 600.0%   JAS Asset Management Discussion and Analysis for FS2017 Page2/4 2016 2017 Change MB % MB % MB % Profit before Expenses 106.0 18.9% 184.3 24.7% 78.3 73.9% Selling Expenses 43.5 7.7

MDA Q1_2018 (Eng.) May 7, 2018 Subject : Interim Management Discussion and Analysis of Q1/2018 Attention : President of The Stock Exchange of Thailand We attach herewith the financial statements of

MD&A Q4_2018 (Eng.) February 21, 2019 Subject : Yearly Management Discussion and Analysis of 2018 Attention : President of The Stock Exchange of Thailand We attach herewith the financial statements

MDA Q3_2017 (Eng.) November 8, 2017 Subject : Interim Management Discussion and Analysis of Q3/2017 Attention : President of The Stock Exchange of Thailand We attach herewith the financial statements

MD&A Q1_2019 (Eng ) May 2, 2019 Subject : Interim Management Discussion and Analysis of Q1/2019 Attention : President of The Stock Exchange of Thailand We attach herewith the financial statements of

MDA Q2_2019 (Eng ) August 9, 2019 Subject : Interim Management Discussion and Analysis of Q2/2019 Attention : President of The Stock Exchange of Thailand We attach herewith the financial statements

MDA Q3_2018 (Eng.) November 7, 2018 Subject : Interim Management Discussion and Analysis of Q3/2018 Attention : President of The Stock Exchange of Thailand We attach herewith the financial statements