of Approval for Investor Contacts In continuation of the Notification of the SEC Office No. SorKhor. 15/2548 Re: Approval for Investor Contacts and Standards of Conduct dated 21 June 2005 as amended by
Approval for Investor Contacts In continuation of the Notification of the SEC Office No. SorKhor. 15/2548 Re: Approval for Investor Contacts and Standards of Conduct dated 21 June 2005 as amended by the
Conduct dated 21 June 2005 as amended by the Notification of the SEC Office No. SorKhor. 39/2549 Re: Approval for Investor Contacts and Standards of Conduct (No. 2) dated 19 December 2006, thereby approval
the Securities and Exchange Act B.E. 2535 (1992), as amended by the Securities and Exchange Act (No. 4) B.E. 2551 (2008) , and Section 114, Section 115, Section 116 and Section 117 of the Securities and
the Securities and Exchange Act B.E. 2535 (1992), as amended by the Securities and Exchange Act (No. 4) B.E. 2551 (2008), and Section 114, Section 115, Section 116 and Section 117 of the Securities and
Transactions, dated August 31, 2008 ( and as amended) and the Notification of the Stock Exchange of Thailand Re: Disclosure of Information and Other Acts of Listed Companies concerning the Connected Transactions
Supervisory Board No. Thor Chor. 20/2551 Re: Regulation on Significant Transactions subjecting to be an Acquisition or Disposition of Assets dated 31 August 2008 (and as amended) and the Notification of the SET
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
Connected Transactions B.E. 2546 (as amended). Moreover, according to the Company’s latest consolidated financial statement ended March 31, 2018, the total transaction size of acquisition of ordinary shares