Quality Construction Products Public Company Limited (“Q-CON”) would like to clarify the main reason that caused operating result for 2018 changed more than 20 percent that of 2017. Q-CON and subsidiary

profit margin from sales of the Company and subsidiary companies increase 28.71% and 2.25% respectively. It derives from the main income of 11,252.25 million THB in 2018 which increases 17.05% or 1,639.40

) Million Baht % Million Baht % Million Baht % Revenues from main business EMS business 1,658 21% 2,300 32% (642) (28%) Telecommunication business 818 10% 483 7% 335 69% Related technology business 1,858 23

22.31 n 4 n r 5 9 6 1 The main Revenue f For the nin increasing year. The i Co., Ltd. ( 2019) of i million or project in T For the thi main reaso same perio 145.41% fr Cost of sal For the nin reason was

Products Public Company Limited (“Q-CON”) would like to clarify the main reason that caused operating result of the year of 2019 changed more than 20 percent that of 2018. Q-CON and subsidiary have profit

. Secondary, inventory as of the year 2019 and 2018 amounted THB 227.4 MB and THB 428.3 MB respectively, equivalent to 19.6% and 35.8% of the total assets respectively. The main current assets decrease in

Baht % Revenues from main business EMS business 1,457 21% 1,658 21% (201) (12%) Enterprise solution business 1,701 25% 2,676 33% (975) (36%) Smart service business 3,361 50% 3,481 43% (120) (3%) Total

and the administrative expenses increased Baht 19.67 million. The main reason of increase are expenses for new business units: the refrigeration systems and the digital printing systems. Such as salary

Million Baht (56%) from Q2/2016. The main causes for the lower net profit are economic in Thailand have not yet recover and intense competition. Discussion and Analysis of the Company and its subsidiaries

sales and service income. The portions of total revenue are shown in the graph below. Sales and service income The company has four main product groups generating revenue: burnt products (lime and