Inform the Board Resolution to register a subsidiary company in SET - Translation - UAC.CS/006/2018 March 23, 2018 Subject: Plan to spin-off Subsidiary Company to be listed in mai To: The President

Subsidiary name Cal-Comp Brazil Holding Co., Ltd. Shareholding 100% shareholding owned by CCET Location Registered in Cayman and setup branch in Taiwan which subject to tax consultant final opinion. Capital

In this Notification: The terms “credit rating”, “bill”, “short-term bill”, “registration statement”, “listed company”, “parent company”, “subsidiary”, “executive”, “controlling person”, “high net

his/her duty. Division 2 Specific rules on the foreign issuer __________________________ Clause 24 In case of a branch of a foreign bank being eligible to undertake commercial bank business in the

is a subsidiary of the Company, on Letter of Intention “LOI” to acquire franchise from Wuttisak Clinic Inter. Group Co., Ltd. (“WCIG”), ”), which is an indirect subsidiary of E FOR L AIM Public Co

Center Co., Ltd. (“HHC”), which is a subsidiary of the Company, on Letter of Intention “LOI” to acquire franchise from Wuttisak Clinic Inter. Group Co., Ltd. (“WCIG”), ”), which is an indirect subsidiary

Center Co., Ltd. (“HHC”), which is a subsidiary of the Company, on the Letter of Intention “LOI” to acquire franchise for 25 branches from all 113 branches from Wuttisak Clinic Inter. Group Co., Ltd

[Translation] Page 1 of 3 Ref. PDI/BK-BS-049/2019 9 August 2019 To: President The Stock Exchange of Thailand Subject: The notification of the connected transaction and the dissolution of a Subsidiary

Newly Issued Securities and Application for Securitization Projects; (14) the terms “institutional investor,” “major investor,” “listed company,” “parent company,” “subsidiary,” “associate,” “person who

,Samutsakhon 74000,Thailand. In addition, the Subsidiary and the Company will be able to utilize such unused areas in PCCA’ s plant ( Branch Office 2, Chonburi Plant) for improvement as raw material extraction