March 31, 2019 To The President The Stock Exchange of Thailand Management’s Discussion and Analysis Consolidated Financial Statements For three months ended March 31, 2019 Overall Group Performance Table

based on The Stock Exchange of Thailand’s formula. - On 14 December 2017, the Company issued newly ordinary shares of 340mn shares as a result total share increased to 7,204mn shares as well as share

: President Stock Exchange of Thailand Demeter Corporation Public Company Limited (“DCORP” or the “Company”) would like to submit the reviewed financial statements for first half of the year 2018 ended June 30

the Year ending 31 December 2019 To The President The Stock Exchange of Thailand We, ZEN Corporation Group Public Company Limited (“the Group”), are pleased to provide you our management discussion and

Thailand was decreased by 31.0% YoY due to the COVID-19 pandemic in China since the beginning of the year. This caused a significant decrease in revenue as Chinese tourist was one of the major clients of the

first six months of 2020 compared to the previous year as follows: • In 1Q20, GLAND Office Leasehold Real Estate Investment Trust (GLANDRT) was dissolved and delisted from Stock Exchange of Thailand

To : President The Stock Exchange of Thailand K. W. Metal Work Public Company Limited (the “Company”) would like to submit management discussion and analysis for the year ended December 31, 2018 with

(Source: The board of investment of Thailand). The overall global aviation industry in 2018, passenger traffic increased by 6.5 percent in revenue passenger kilometers (RPK) where Asia-Pacific region had

Thailand which are the main source of revenue. Altogether, the amount of electricity sold increased both QoQ and YoY, from the commencement of commercial operations of the Thailand based wind power plant

May 15, 2020 Ref: SET-2020-010 Re: Management Discussion and Analysis for Quarter 1’ 2020 Attn. to: President The Stock Exchange of Thailand Filter Vision Public Company Limited and its subsidiaries