Ref Ref. 2S_BoD029/2018 November 14th, 2018 Subject: Clarification of the change in operating result more than 20% To : The president The Stock Exchange of Thailand 2S Metal Public Company Limited

Quality Houses Public Company Limited and its subsidiaries (“The Company and its subsidiaries”) would like to report its operating results for Fiscal Year 2019 and 2018 with the detail as follows: I The

recorded gain from amalgamation of THB 2,370 million or THB 1,896 million after tax. In addition, the Company has recorded impairment loss from non-operating asset of THB 223 million which mostly consist

Thailand Digital Tech Public Company Limited would like to notify the operating results that the Company reported net loss for the year 2018 of Baht 319.4 million, net loss increased by Baht 150.4 million or

million Baht or 998.60%. Net profit decreased due to cost of sale increased by 1.44% from previous year, the Company realized its stock loss of 1.99 million Baht from the recording NRV on 30 June 2019

company, while the company still has improved on the inventory cost management as well as sales mix management in each product category efficiently, and strictly controlled on the selling and administrative

Vessel operating Other income Total revenue Revenues from sales and services 477.94 7.00 12.94 3.57 501.45 Cost of sales and services (553.97) (8.67) (14.92) 0.00 (577.56) Gross profit (loss) by segment

, cost of goods sold and expenses factors, company net profit on year 2017 ended December 31, 2017 was 226.82 million baht decreased 13.62 percent from the same period of last year. And net profit on 4th

August 11, 2020 Subject : Management Discussion and Analysis for Six-month and 2nd quarter ended June 30, 2020 Attention : President The Stock Exchange of Thailand Operating Performance 1. Revenues

. (“the Company”) would like to summarize it’s for the year 2018 operating performance for the period ending 31 December 2018 as follows: The Company and its subsidiaries’ posted a net profit of THB 96.30