N.C. Property Management Co., Ltd. (NCPM), a subsidiary of the NCH (99.99% of NCPM’s shares held by NCH.) to enter into a Joint Venture agreement with The Care and Health Group Limited Partnership

, Thailand Fax : (662) 936-1669 ทะเบียนเลขที่ 0107554000097 Registration No. 0107554000097 HYDROTEK PUBLIC COMPANY LIMITED บริษทั ไฮโดรเท็ค จ ำกดั (มหำชน) Partnership Detail 1.) Hydrotek Public Company Limited

position of such person is required to be registered with the company-partnership registrar of the Ministry of Commerce, the derivatives business operator shall submit a copy of such registration certificate

change of position of such person is required to be registered with the company-partnership registrar of the Ministry of Commerce, the derivatives business operator shall submit a copy of such registration

derivatives business operator shall submit a copy of such registration certificate to the SEC Office within fifteen days from the date of registration undertaken by the company- partnership registrar. Clause 7

manager is terminated, such position is required to be registered with the Company and Partnership Registrar of the Ministry of Commerce. The securities company shall submit a copy of such registration

recognized to match the actual revenue. In addition,the company has terminated its contractual partnership with the National Health Security Office .Meanwhile the revenue from general patient increased. 2

their partnership especially in the fast growing airbag market. The operation is expected to start by 1st Quarter of 2022. Please be informed accordingly. Yours faithfully, (Mr. Souvik Roy Chowdhury

the Public-Private Partnership Agreement for the U-Tapao International Airport and Eastern Aviation City Development Project 04/03/2020 13:01 Disclosure of Information Memorandum regarding the related

The Securities and Exchange Commission, Thailand (SEC Thailand), in partnership with CFA Institute and CFA Society Thailand, organized seminar titled “Analysts Workshop: The Impact of