28 April 2020 At: ACC/HO 011/63 Re: Management Discussion and Analysis for the Quarter of 1/2020 To: President The Stock Exchange of Thailand Following the Coronavirus 2019 (COVID-19) pandemic and

securities business in the category of mutual fund management; (15) “Stock Exchange” means the Stock Exchange of Thailand. Clause 2 This Notification shall apply to securities underwriting made for a

category of mutual fund management; (15) “Stock Exchange” means the Stock Exchange of Thailand. Clause 2 This Notification shall apply to securities underwriting made for a securities offeror who is obliged

securities business in the category of mutual fund management; (15) “Stock Exchange” means the Stock Exchange of Thailand. Clause 2. This Notification shall apply to securities underwriting made for a

category of mutual fund management; (15) “Stock Exchange” means the Stock Exchange of Thailand. Clause 2. This Notification shall apply to securities underwriting made for a securities offeror who is obliged

management company” means a securities company licensed to undertake securities business in the category of mutual fund management; (15) “Stock Exchange” means the Stock Exchange of Thailand. Clause 2. This

recycled product, in Vientiane, Lao PDR (Vientiane Waste Management : VWM). To: The President The Stock Exchange of Thailand Enclosure: Information Memorandum on the Acquisition of Assets of UAC Global PLC

Ended December 31, 2018 To The President The Stock Exchange of Thailand Management Discussion and Analysis Consolidated Financial Statements For Financial Year ended December 31, 2018 Overall Group

Rnj, (Translation) MD. 073/2020 May 13 , 2020 Re: Management Discussion and Analysis For the Operating Results ended March 31, 2020 To: President The Stock Exchange of Thailand Management Discussion

1 (Translation) MD. 063/2018 May 9 , 2018 Re: Management Discussion and Analysis For the Operating Results ended March 31, 2018 To: President The Stock Exchange of Thailand Management Discussion and