2020 To : The President The Stock Exchange of Thailand Bangkok Chain Hospital Public Company Limited (the “Company”) would like to report the operating results for the first quarter ended 31 March 2020

follows: Old The entering into the transaction constitutes an asset acquisition transaction in accordance with the Notification of the Capital Market Supervisory Board No. TorChor. 20/2551, Re: Rules on

Management’s Discussion and Analysis For the operating results of FY2018 Global Green Chemicals Public Company Limited Global Green Chemicals Public Company Limited Management’s Discussion and

information memorandum regarding the acquisition of the company's assets as specified in account 2 in accordance with the Notification of the Capital Market Subsidiary Board No.Torchor20/2551 Re: Rules on

) Staff dealing as specified in Part 4; Management company shall have an operating system sufficiently and effectively in order to protect any acts according to paragraph one which may create conflict of

Part 3; (4) Staff dealing as specified in Part 4; Management company shall have an operating system sufficiently and effectively in order to protect any acts according to paragraph one which may create

an operating system sufficiently and effectively in order to protect any acts according to paragraph one which may create conflict of interest to the fund, provided that, in case of (1) shall apply as

working capital. Tax Expenses Income tax expense increased from THB 12.2 Mn in 9M17 to THB 25.1 Mn in 9M18, an increase of THB 12.8 Mn. This was mostly due higher profit from Japanese and Thai restaurants

) operating profit during the period of THB 108.7 Mn and (2) increase in paid up capital in preparation for the company entering the stock market. The increase was offset by the company paying a shareholder

increasing working capital of GJ Steel in order to increase sale and maintain continuous HRC production for local market (Separate: Baht 682 million and 790 million, respectively, decrease by Baht 108 million