291 million Baht increased by 128 million Baht (79%) from Q1/2018. Main course items are increasing of work volume. The changings are as follow: Cost of contract work amount 261 million Baht increased

673,733 baht or 20.95% more than 20%. The main reasons were as follows: 1. Service income decreased 993,296 baht compared to the same period of the last year mainly from the decrease of income from Call

Public Company Limited would like to clarify for Quarter 1/2019 based on the company financial statement. The main items were as followed: Unit : Million Baht 2019 2018 %Increased (Decreased) Total

system. From the passed main focus of sale order are in the automotive industrial only. 2. The cost of sales and services to sales ratio for the Group were 67.09% in 1st quarter 2019 compared to 65.67% in

revenue on 1st quarter of year 2019 increased 50.58 percent from the same period of last year. Main attribution is increasing in sales quantities from 2nd production line. However, continuously decreasing

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

ended 30 June 2018 Quality Construction Products Public Company Limited (“Q-CON”) would like to clarify the main reason that caused operating result for the second quarter of 2018 changed more than 20

profit margin was slightly brought down by 0.9% of gross profit margin due to turnaround costs and the rise of main raw material prices from tight supply plus greater crude oil prices. 2. In Q2 2018

2.13 (0.24) -11% Administrative expenses 60.69 52.29 8.40 16% Earnings before interest and tax 66.02 59.91 Finance costs - Main businesses 9.87 15.30 (5.42) -35% Finance costs - Solar energy 18.05 16.76

million or 22.02% from the same period of last year, the main factors that contributed to the increase in revenue were the number of visits and the attendance of both inpatients and outpatients and revenue