Exchange of Thailand Re: Disclosure of Information and Operations of the Listed Company in the connected transaction size, B.E. 2546, with a value of connected transaction at 132,077,686.05 Baht, the

Capital Market Supervisory Board No. TorChor. 21/2551 (2008) Re: Rules on Connected Transaction (as amended) and the Notification of the Board of Governors of the Stock Exchange of Thailand Re: Disclosure

Transactions and the Notification of the Board of Governors of the Stock Exchange of Thailand entitled Disclosure of Information and Other Acts of Listed Companies Concerning the Connected Transactions B.E. 2546

entitled Disclosure of Information and Other Acts of Listed Companies Concerning the Connected Transactions B.E. 2546 (“Connected Transaction Rules”), and its amendments. In consideration of the size of the

entitled Disclosure of Information and Other Acts of Listed Companies Concerning the Connected Transactions B.E. 2546 (“Connected Transaction Rules”), and its amendments. In consideration of the size of the

19 September 2005 - Translate – Ref. HF 0109/2018 August 6th, 2018. Subject : Disclosure of Connected Transaction. Attn : Managing Director of the Stock Exchange of Thailand. According to the

19 September 2005 - Translate – Ref. HF 0109/2018 August 6th, 2018. Subject : Disclosure of Connected Transaction (Additional) Attn : Managing Director of the Stock Exchange of Thailand. According to

Re: Rules on Connected Transactions and the Notification of the Board of Governors of the Stock Exchange of Thailand entitled Disclosure of Information and Other Acts of Listed Companies Concerning the

Re: Rules on Connected Transactions and the Notification of the Board of Governors of the Stock Exchange of Thailand entitled Disclosure of Information and Other Acts of Listed Companies Concerning the

Thailand regarding Disclosure of Information and Procedures of Listed Companies on Connected Transaction B.E. 2546 (2003). This transaction is considered normal support business without any trade condition