Connected Transaction and the Scheduling of the Extraordinary General Meeting of Shareholders No. 1/2019 Attention : The President of the Stock Exchange of Thailand Enclosure : Information Memorandum on

– Translation – No. FSS.CS 22/2560 July 31, 2017 Subject: The Partial Disposition of Investment in Joint Venture Company To: President The Stock Exchange of Thailand According to the resolution made

Date : 23/02/2001 09:16:00 -Translation- 14 November 2017 Subject : Information Memorandum Concerning Acquisition of Assets Attention : President The Stock Exchange of Thailand Vanachai Group Public

Date : 23/02/2001 09:16:00 -Translation- 15 November 2017 Subject : Information Memorandum Concerning Acquisition of Assets (revised) Attention : President The Stock Exchange of Thailand Vanachai

. (additional information) Attn: President The Stock Exchange of Thailand Refer: Letter of Receiving financial assistance of subsidiary from the Company or connected person with reference No. FN-NWR 093/2561 on

subsidiary To : President The Stock Exchange of Thailand JCK International Public Company Limited (“the Company”) would like to notify that the Board of Directors’ Meeting of the Company No 1/2020, held on

May 15, 2020 Subject : Management Discussion and Analysis for 1st quarter ended March 31, 2020 Attention : President The Stock Exchange of Thailand 1. Operating Performance 1.1 Revenues Consolidated

sold its investment in ACC Cannabis Co., Ltd., resulting in a loss of 20.18 million baht, as the Company announced to the Stock Exchange on July 8, 2024. Therefore, please be informed for this

quarter of 2024, the Company sold its investment in ACC Cannabis Co., Ltd., resulting in a loss of 11.89 million baht, as the Company announced to the Stock Exchange on July 8, 2024. Therefore, please be

GROUP PUBLIC COMPANY LIMITED IRCP: INTERNATIONAL RESEARCH CORPORATION PUBLIC CO., LTD. ITNS: INTERNATIONAL NETWORK SYSTEM PUBLIC COMPANY LIMITED JAS: JASMINE INTERNATIONAL PUBLIC COMPANY LIMITED JCK: JCK