”). Preparation and filing thereof should also take into consideration the guidelines, the manual or the disclosure checklist available on the SEC website. Table of Contents Page Part 1: Business Operation and

required to sumbmit such attachments to the Stock Exchange of Thailand (SET) as well. - 3 - SEC Classification : ใชภ้ายใน (Internal) Part 1 Business Operation and Operating Results 1. Organizational

Manager The Stock Exchange of Thailand (SET) Dear Sir : The Board of Directors Meeting No. 5/2017 of Karmarts Public Company Limited was held on November 13, 2017 specifically to ratify the Loans provided

” 25 Branches from Total 119 Branches in order to Operate Medical Service Business for Healthcare and Esthetics under Trademark “Wuttisak” (Additional Amendment) Attn. to: President The Stock Exchange of

Assets of “Wuttisak Clinic” 25 Branches from Total 119 Branches in order to Operate Medical Service Business for Healthcare and Esthetics under Trademark “Wuttisak” (Additional Amendment) Attn. to

" SET ESG Rating 2023 " 5  Financial Data / Company Business / Address / Major Shareholders / Management / Business News / Opportunity day belongs to The Stock Exchange of Thailand . Website users agree

by 20 to 25 percent from the business-as-usual level by 2030.The financial sector plays a crucial role in mobilising funds to promote sustainability practices in the country. Most recently, financial

Disposal of Assets Transaction, and Acquisition of Assets Transaction To : Director and Manager The Stock Exchange of Thailand Enclosure 1. Information Memorandum on the Disposal of Komchadluek Business and

following regulations: Clause 1. In this Notification: (1) “Notification of the Board of Governors of the Stock Exchange of Thailand” means the Notification of the Board of Governors of the Stock Exchange of

November 13, 2017 The President & Director, The Stock Exchange of Thailand (SET) LETTER OF CLARIFICTION: CENTEL’s Q3/2017 & YTD 9 MONTHS /2017 OPERATING PERFORMANCE RESULTS This is to inform the SET