improvement was mostly a result of lower prices of raw materials this year. * Note Please find further information in the consolidated financial statements. 2 Financial Ratios Q1 2020 Q1 2019 Gross profit

representing a decrease rate of 36.9%, a result of the global outbreak of the COVID – 19 In addition, Revenue from management service also decreased at the rate of 26.1%. • Revenue from sales of food and

Quality Construction Products Public Company Limited (“Q-CON”) would like to clarify the main reason that caused operating result for the first quarter 2020 changed more than 20 percent that of 2019. Q-CON

MJD.IR.005/2020 15 May 2020 Subject : Clarification of the operating result for the year 2020 ended March 31, 2020 Attention : Director and Managing Director The Stock Exchange of Thailand Major

. Selling and administrative expenses of 7.62 million baht (mainly salaries Audit fees and various department fees Related) and income tax expense in the amount of 6.71 million baht As a result, the financial

FOR Q1-2020  Revenue from transmission and telecommunication tower decreased by 50.87% QoQ as a result of rescheduling of delivery plan by major customer.  Revenue from sale of electricity rose by

Deferred Revenue Item Deferred Revenue Item = Deferred revenue from assets monetization to WHABT in 2015 which recognized in the first quarter of 2019 as a result of accounting standard adjustment (TFRS 15

20.28% from control expenses and management expenses are efficiency Finance cost are decreasing 23.36% from debt are decreasing from last year. As a result, TCJ had net loss of Baht 0.68 million compared

MJD.IR.011/2020 14 August 2020 Subject : Clarification of the operating result for the year 2020 ended June 30, 2020 Attention : Director and Managing Director The Stock Exchange of Thailand Major

sales dropped from Baht 361.34 million in 2019 to only 289.18 million in 2020 or decreased by 19.97 %. This is a result of a 30 % decline of Thailand Automotive production. Export sales to South America