Capital Market Supervisory Board No. Tor Jor. 20/2551 Re: Rules on Entering into Material Transactions Deemed as Acquisition or Disposal of Assets and the Notification of the Board of Governors of the Stock
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
book value and near market value Payment term By cash with 90 days of credit term The reason In order to reduce outstanding of unused equipments and create maximum benefits for the Company and its
Notification of the Capital Market Supervisory Board No. TorChor. 21/2551 Re: Rules on Connected Transactions and the Notification of the Board of Governors of the Stock Exchange of Thailand Re: Disclosure of
obligated to get approval from the Board of Directors, and disclose the information to the Stock Exchange of Thailand. The company has no related transaction during the pass 6 months. Page 2/2 4. Total Value
which the transaction size as basis no.2, the calculation based on total value of consideration paid or received according to the Notification of the Capital Market Supervisory Board No. Tor.Jor. 20/2551
December 2017 5/ Value of Consideration refers from book value of UAPC from audited financial statement as of 31 December 2017 equals to 239.18 million Baht, not referring to market price since UAPC IPO
ACC1/18-042 6 September 2018 Subject : The Information of a Disposition of Assets of the Subsidiary (Revise) To: Director and Managing Director The Stock Exchange of Thailand Qualitech Public Company
No. BGRIM 2/2019 January 15, 2019 Subject: Additional Investment in Nam Che Hydro Power Co., Ltd. Attn: President The Stock Exchange of Thailand On January 14, 2019, the Board of Directors’ Meeting
value of the independent appraiser whom certified by the Securities and Exchange Commission of Thailand. The appraiser Name : Brent Joe Cosens Consulting Co.,Ltd. Method of valuation : Market comparison