The Stock Exchange of Thailand The Meeting of Board of Directors of WHA Utilities and Power Public Company Limited (“Company”) No. 8/2017 on 29 September 2017 passed a resolution approving the Company

annual sales split was: 2017 2016 2015 PCBA (Thailand) 38% 38% 43% PCBA (China) 17% 18% 19% PCBA (Cambodia) 0% 0% 0% IC (Thailand) 34% 34% 31% IC (China) 6% 5% 6% HMT (USA) 5% 5% 1% 100% 100% 100% Gross

of Thailand Enclosure : 1. Financial Statements for the Second quarter ended June 30,2019 2. Management Discussion and Analysis Nawarat Patanakarn Public Company Limited would like to submit Reviewed

of Thailand Enclosure : 1. Financial Statements for the Years ended 31 December 2019 2. Management Discussion and Analysis Nawarat Patanakarn Public Company Limited would like to submit Audited

Stock Exchange of Thailand Enclosure : 1. Financial Statements for the Third quarter ended September 30,2019 2. Management Discussion and Analysis Nawarat Patanakarn Public Company Limited would like to

/2019 (additional) To Director and Manager The Stock Exchange of Thailand Enclosure 1. Information Memorandum on the Acquisition of Assets (Schedule 1) Regarding the Purchase of the Ordinary Shares of KPN

- 1 - AIT (VP-SEC) 005E/2019 February 26, 2019 Subject: Management's Discussion and Analysis of Operating Results for the year 2018 and Q4-2018 To: The President of the Stock Exchange of Thailand

subsidiary. SHR became listed on Stock Exchange of Thailand with the first day of trading on 12 November 2019. At the end of 2019, the Company’s total hotels reached 39 hotels with 4,647 keys covering 5

-1- AIT (VP-SEC) 030E/2019 November 7, 2019 Subject: Management's Discussion and Analysis of Operating Results for Q3-2019 To: The President of The Stock Exchange of Thailand Summary of Operations Q3

is not an institutional investor , private equity , venture capital and investor having a specific characteristic. “ institutional investor ” means an institutional investor in accordance with the