responsibility for its accuracy nor be held liable for any loss or damages arising from or related to its use. ---------------------- Notification of the Securities and Exchange Commission No. KorMor. 15 /2555 Re

any responsibility for its accuracy nor be held liable for any loss or damages arising from or related to its use. ---------------------- Notification of the Securities and Exchange Commission No

Certification of auditor’s professional qualification Date ........ Month .......................... Year ............... Dear Secretary General of the Securities and Exchange Commission of Thailand

and Exchange Commission Notification of the Securities and Exchange Commission No. KorNor. 20/2547 Re: Rules for Derivatives Fund Management ______________________ To assure investors that the

. Net Profit decreased by 24% to THB 1,805m in 2019 from THB 2,375m in 2018 due to lower operating profits more than offsetting an increase in exchange gain of THB 319m in 2019. Past Performance Analysis

the Stock Exchange of Thailand CH. Karnchang Public Company Limited hereby informs the resolutions of the Board of Directors’ Meeting No. 1/2019 which was held on February 28, 2019 as follows: 1

Exchange of Thailand CH. Karnchang Public Company Limited hereby informs the resolutions of the Board of Directors’ Meeting No. 1/2019 which was held on February 28, 2019 as follows: 1. Resolved to approve

Exchange Commission No. Kor Thor. 25/2560 Re: Specification of Paid-up Registered Capital of Securities Business License Applicant and Licensee By virtue of Section 14 of the Securities and Exchange Act B.E

Office of the Securities and Exchange Commission No. SorThor. 50/2549 Re: Rules on Waiver for Appointment of Independent Director of Derivatives Broker _____________ By virtue of the second paragraph of

undertake any responsibility for its accuracy, nor be held liable for any loss or damages arising from or related to its use. ---------------------- Notification of the Office of the Securities and Exchange