Page 1 of 4 No. RJH – SET 7/2018 11 May 2018 Subject : Management’s Discussion and Analysis for the 1st quarter of 2018 ending March 31, 2018 To : The President The Stock Exchange of Thailand

a result of the increase in revenue. As a result, the cost of services increased proportionally. The plan is set. Management expenses for the three months Increased by Baht 5.38 million or 12.24% Due

January 25, 2017, the Legal Department sent out the second letter of payment request and prepared a set of documents to lawyer for prosecution if the debt negotiation was failed. On February 22, 2017, MAT

to the requirement under the Notifications on Connected Transactions in relation to the duty to prepare and disclose the information memorandum on a connected transaction to the SET and is not required

Board of Directors’ Meeting No. 6/2018 held on 6 July 2018 at 14.30 hour has passed significant resolutions which should be informed to the Stock Exchange Thailand (the “SET”) and can be summarized as

)236-835 150/18 Mitraparb Rd. Muang Khon Kaen Thailand 40000 Tel. (043) 333-555 Fax. (043)236-835 Ratchaphruek Hospital ที่ RPH-SET 11/2561 3 สิงหาคม 2561 เรื่อง ค าอธิบายและวิเคราะห์ของฝ่ายจัดการ ราย

Notes * The Company has set aside allowance for doubtful accounts covering short-term loans as well as accrued interest receivables of its subsidiary, World Industrial Estate Co., Ltd. (formerly name

supervisory Board Thor Jor. 20/2551 Re: Rules on significant transactions constituting acquisition or disposal of assets and Notification of SET Re: Disclosure of information and actions of a listed company on

disclose to SET without having approval from shareholders’ meeting. : The Company had no connected transaction with the Seller during the past 6 months. 9. Acquisition and disposition of assets  Item size

(043) 236-835 456 Moo 14 Mittraparp Rd. Muang Khon Kaen Thailand 40000 Tel. (043) 333-555 Fax. (043) 236-835 Ratchaphruek Hospital No. RPH-SET 14/2018 November 10, 2018 Subject : Management Discussion