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

result. Dear sir, We, Unimit Engineering Public Company Limited (UEC) , would like to clarify the change in operating result for Q3/2018 which changing over 20% from the same period last year as follows

Baht 22.77 million to Baht 94.07 million for the quarter ended 30th September 2018 compared to Baht 71.30 million for the quarter ended 30th September 2017. The increment of revenue is the result of

, representing 84.44 % of total sales. While, the cost of sales in Q3/2017 was 406,208,543.69 Baht, representing 89.60% of total sales. As a result, there was the net profit amount 44,957,532.26 Baht in Q3/2018

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

2019 Quality Construction Products Public Company Limited (“Q-CON”) would like to clarify the main reason that caused operating result for the third quarter 2019 changed more than 20 percent that of 2018

No. KCM62/007 November, 11 2019 Subject Clarification of operating result for 3rd Quarter 2019 ended September 30, 2019 Attention President The Stock Exchange of Thailand K.C. Metalsheet Public

78% or 73.37 million Baht to 20.70 million Baht for the quarter ended 30th September 2019 compared to 94.07 million Baht for 2018. The decrease of revenue is the result of backlog at the end of 30th

1 11 February 2020 Subject: Explanation of operating result in the financial statement ended 31 December 2019 To: President of the Stock Exchange of Thailand With reference to the financial statement

intensified market competition on restaurant business and result of decreasing in number of branchs. 2. The Company’s cost of goods sold in the year of 2019 was Baht 654.40 million, decreased by Baht 59.48