Company Limited (“the Company”) would like to report on Management Discussion and Analysis from the Separate and Consolidated Financial Statements of the 1st quarter ended March 31, 2018. The details are as

to the same period last year, this is caused by followings: Consolidated financial statements Revenues 1. Total sales of 180.93 Million Baht was 5.14 Million Baht or 2.76% decrease from the same period

by the preparation of the consolidated financial statements. 3. Reversal of provisions for litigation The decrease from the same period last year by 10.88 million baht due to Q2 2016 Reversal of

been audited by the Company's certified public accountant with details as follows. Total revenues of the Company and subsidiaries in the consolidated financial statements in 2018 were equal to 468.05

% comparing to the same period last year, this is caused by followings: Consolidated financial statements Revenues 1. Total revenues from hire of work of 2.24 Million Baht was 8.78 Million Baht or 79.63

% comparing to the same period last year, this is caused by followings: Consolidated financial statements Revenues 1. Total revenues from hire of work of 2.14 Million Baht was 8.11 Million Baht or 79.13

% comparing to the same period last year, this is caused by followings: Consolidated financial statements Revenues 1. Total revenues from Sales and Revenues from hire of work totaling 197.10 Million Baht was

10% Earnings per share (THB/share) 0.59 0.54 0.05 10% 2 / 4 Consolidated financial results of 12-month ended period  Declining in sales revenue of 2019 8%, mainly are from declining in G-G contract

% comparing to the same period last year, this is caused by followings: Consolidated financial statements Revenues 1. Total revenues from hire of work of 3.68 Million Baht was 1.44 Million Baht or 64.02

% Earnings per share (THB/share) 0.59 0.54 0.05 10% 2 / 4 Consolidated financial results of 12-month ended period  Declining in sales revenue of 2019 8%, mainly are from declining in G-G contract and closing