AUGUST 14,2019 Dear Director and The Manager of SET Re: Operating Performance’s Summary of Q2/2019 In the second quarter of 2019, the Company had sales of 291.03 million baht. It decreased 21.80

reasons why Q1/2018’s profit showed a changing over 20% as follows. 1. Revenue from sales In Q1/2018, the company’s revenue from sale was Baht 962.08 Million increased by Baht 299.97 Million from the

Company”) would like to clarify the operating result of the financial statements as follows: Quarter 1 / year 2019 Quarter 1 / year 2020 Change Million Baht % Million Baht % Million Baht % Sales revenue

explain our performance of the year 2018 ended December 31, 2018. The details are as follows: 1. For the year 2018, the company reported the revenue from sales of 1,796.47 million Baht, increased 14.96

last year and total revenues of 1,579.40 million Baht which also increased 7.6% from last year. This was due to increase in aluminium price. 2. Cost of sales was 1,463.45 million Baht or at 93.65% of

statements for second quarter of year 2019 ended June 30,2019. The details are as follows: 1. In the 2nd quarter of year 2019, revenues from sales was at 401.15 million Baht, or a decrease of 15.07% from the

31 st March, 2018 which was reviewed by authorized Auditor with the details as follows: The total revenues of the Company and its Subsidiaries in the Quarter 1/2018 was 165.55 million Baht, an increase

. Total sales revenue and service was 144.34 million Baht, decreased 187.86 million Baht or 56.55% from the same period last year due to the Company and its subsidiary received decreased orders from

statements for third quarter of year 2019 ended September 30,2019. The details are as follows: 1. In the 3rd quarter of year 2019, revenues from sales was at 393.44 million Baht, or a decrease of 17.41% from

% from last year and total revenues of 1,603.93 million Baht which also decreased 13.07% from last year. This was mainly due to the lower price of Aluminium (LME). 2. Cost of sales was 1,638.69 million