Page 1 of 2 No. ACC1903/001 March 1, 2019 Subject: Approval to enter into Contract to sell of Common Stock (addition) To: President The Stock Exchange of Thailand According to the Board of Director’s

1/3 REF: SET-2018-018 November 14, 2018 Subject Report of the Resolutions of Board of Directors’ Meeting No. 4/2018 To President The Stock Exchange of Thailand Filter Vision Public Company Limited

by GJS shareholders.3. The fair value of GJS share price of B0.26 per share calculated from market price, is B0.02 (8.33%) higher than the offering price. Therefore, the B0.24 per share offering price

of the Capital Market Supervisory Board No. TorJor. 21/2551 Re: Rules on Connected Transactions and the Notification of the Board of Governors of the Stock Exchange of Thailand Re: Disclosure of

lease office space for the Company and its subsidiaries. To : President The Stock Exchange of Thailand JCK International Public Company Limited (“the Company”) would like to notify that the Board of

the Company’s Board of Directors’ Meeting. 6. Value and Type of Transaction This transaction is a connected transaction in accordance with the Notification of the Capital Market Supervisory Board Tor

1 JSP 016/2563 (OOP) Date: 20 April 2020 Re: Notification of the connected transaction-renew from connected person Attn: The President The Stock Exchange of Thailand The Board of Director’s Meeting

1 JSP 016/2563 (OOP) Date: 22 April 2020 Re: Notification of the connected transaction-renew from connected person (Add) Attn: The President The Stock Exchange of Thailand The Board of Director’s

1 JSP 032/2563 (OOP) Date: 24 June 2020 Re: Notification of the connected transaction-renew from connected person Attn: The President The Stock Exchange of Thailand The Board of Director’s Meeting No

- Translation- July 11, 2019 Subject: Notification the disposition of investment in shares. To: Director and Manager The Stock Exchange of Thailand Eureka Design Public Company Limited (the “Company”) would like