% 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

Baht 887 million and earnings per share of Baht 0.45, compared to consolidated profits (attributable to equity holders of the parent) of Baht 1,022 million and earnings per share of Baht 0.51 the

คำอธิบายและการวิเคราะห์ฐานะการเงินและผลการดำเนินงาน * Note Please find further information in the consolidated financial statements. 1 February 21st, 2020 Subject: Management Discussion & Analysis

* Note Please find further information in the consolidated financial statements. 1 23 February, 2018 Subject: Management Discussion & Analysis (MD&A) for the year 2017 Attention: The President The

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