of each type of the revenue can be explained as follows: 1. REVENUE FROM SALES OF MANUFACTURING AND TRADING GOODS In 2019, the revenue of Company and its subsidiaries was THB 2,776.38 million, equaled

Baht 76 and gross profit margin for the second quarter of 2019 was decreased from 20% to 14%. It was due to the increase in cost of sales, which was the result of manufacturing expenses, which were

measures which increased the conditions in loan provision for real estate purchases. 3.4 Sales and service income from concrete products manufacturing and others in the second quarter of 2019, has increased

/2018 Percent Q2/2017 Percent Million Baht Percent 1 Total revenues 373.21 100.00 304.05 100.00 69.16 22.75 2 Cost of steel tower manufacturing and cost of sale 354.91 95.10 283.92 93.38 70.99 25.00 3

addition, the economic impact of Covid-19 will be only fully visible in the Q2-Q4 period of the year. However, as our business is essential to many manufacturing processes, and as we are quite diversified

service income from concrete products manufacturing and others of 2019, has increased by Baht 566.58 million or 131.56% when compare to 2018 because the Company and Advance Prefab Co., Ltd., a subsidiary

: Purchase of 132 machineries with tools (Second hand) for manufacturing such as agitators, containers, products’ quality measuring instruments, and laboratory equipment to ‘use in production and inspection of

. 3.2 Sales and service income from concrete products manufacturing and others in the third quarter of 2019, has increased when compared to the same quarter of 2018, by Baht 168.71 million or 138.97

Saraburi Quicklime subsidiary, while we expect to maintain the momentum into the end of the year , there were exceptional circumstances in the competitive environment during the last two quarters that

the business environment by closed 8 departments which have accumulate loss in year 2019. Moreover the Company has promotional activity, made an advertisement in each area for increased sale