, Nhge An, Vietnam To: President The Stock Exchange of Thailand On 28 May 2018, WHAUP Nghe An Joint Stock Company (“WHAUP Nghe An JSC”), an indirect subsidiary of WHA Utilities and Power Public Company

. Attention: President Stock Exchange of Thailand Demeter Corporation Public Company Limited (“DCORP”) (“The Company”) would like to submit the reviewed financial statements for the first six-month of the year

public information and government services database ( https://linkagemgmt.bora.dopa.go.th ) , for example, data from the Department of Legal Execution, the Anti-Money Laundering Office (AMLO), the

1 - Translation – Bor.Chor.Ngor 0078/2018 March 30, 2018 Subject: Connected transaction (renew the property management contract) and the allocation for legal reserve Attn : President The Stock

Public Company Limited To President The Stock Exchange of Thailand Reference GPSC’s letter No. 10040000/021/58 dated on August 26, 2015 regarding the project of Central Utility Plant 4 or Central Utility

- Translation - Ref: IR61/003 22 February 2018 Subject: Acquisition of Shares in of Phoenix Insurance (Thailand) Public Company Limited (Edited) Attention: President The Stock Exchange of Thailand

1 - Translation – Bor.Chor.Ngor 0351/2018 September 25, 2018 Subject: Connected transaction : Renewal of a hotel management advisor agreement Attn : President The Stock Exchange of Thailand With

., has opened the 9th branch of Café Amazon for Chance, which employs baristas with hearing disability, at the SEC Building. In addition, the SEC and the Stock Exchange of Thailand has co-launched the

: 3.1 Data for consideration of approval and inspection of wrongdoings from the Bank of Thailand (BOT), the Office of the Insurance Commission (OIC), and the Revenue Department. In the case where no

Bangkok Commercial Asset Management Public Company Limited Page 1 13 December 2019 Subject Management Discussion and Analysis for nine-month period ended 30 September 2019 To The President The Stock