Chief Executive Officer Authorized Signatory (Translation) — 1 — Enclosure 1 The amended contents are written and underlined in blue. Summary of Adjustment of the Exercise Ratio by adjusting Number of ORI

6.22 percent of authorized and paid-up share capital as at 3 December 2018. 5. Source of Fund Operating cash flow of the company and shall not impact core business operation. 6. Interested Director The

Rujirasopon) Authorized Directors

informed accordingly, Yours sincerely, …………………………………… Paitoon Gumchai Director and The Company’s Secretary Authorized sign on behalf of the Company

accordingly Yours respectfully, …………………………………………. (Associate Prof. Dr. Chirasak Chiyachantans) Authorized person for disclosure of information N Hospital Co.,Ltd 33.33% 19.48 % 8.62 % 38.56 % Information

, …………………………………………. (Associate Prof. Dr. Chirasak Chiyachantans) Authorized person for disclosure of information N Hospital Co.,Ltd 33.33% 19.49 % 8.62 % 38.56 % Information Memorandum 1. Timing of the transaction and the

exceeding 245 Indian Rupees (two hundred forty-five million Indian Rupees). 2. Approved the assignment of authorized directors or the person assigned by the said directors has the power to negotiate

notification to the SET. By notifying minimum information as specified. Please be informed accordingly Yours respectfully, …………………………………………. (Associate Prof. Dr. Chirasak Chiyachantans) Authorized person for

to the Board of Directors of Central Pattana Public Company Limited (“the Company”) in meeting No. 10/2019 held on 7 November 2019, the Board authorized the Audit Committee to consider the Renewal of

of Pirector of Panjawattana Plastic Public Company Limited, and major shareholder, representing 6.22 percent of authorized and paid-up share capital as at 3 January 2019 Mr. Pirun Hemmondharop is a