in the case of acquisition through the chain principle) 8. Type of securities subject to the reporting obligation for this acquisition or disposition: 8.1 Shares ( ) Common shares ( ) Preferred shares

the chain principle) 8. Type of securities subject to the reporting obligation for this acquisition or disposition: 8.1 Shares ( ✔ ) Common shares ( ) Preferred shares 8.2 Convertible securities

the case of acquisition through the chain principle) 8. Type of securities subject to the reporting obligation for this acquisition or disposition: 8.1 Shares ( ) Common shares ( ) Preferred shares 8.2

the chain principle) 8. Type of securities subject to the reporting obligation for this acquisition or disposition: 8.1 Shares ( ✔ ) Common shares ( ) Preferred shares 8.2 Convertible securities

in the case of acquisition through the chain principle) 8. Type of securities subject to the reporting obligation for this acquisition or disposition: 8.1 Shares ( ) Common shares ( ) Preferred shares

the case of acquisition through the chain principle) 8. Type of securities subject to the reporting obligation for this acquisition or disposition: 8.1 Shares ( ) Common shares ( ) Preferred shares 8.2

(including in the case of acquisition through the chain principle) 8. Type of securities subject to the reporting obligation for this acquisition or disposition: 8.1 Shares ( ) Common shares ( ) Preferred

the chain principle) 8. Type of securities subject to the reporting obligation for this acquisition or disposition: 8.1 Shares ( ✔ ) Common shares ( ) Preferred shares 8.2 Convertible securities

principle) 8. Type of securities subject to the reporting obligation for this acquisition or disposition: 8.1 Shares ( √ ) Common shares ( ) Preferred shares 8.2 Convertible securities ( ) Warrants

-517-0109-14 Fax 66-2-5170529 February 27, 2017 Subject Management Discussion and Analysis for the year ended December 31, 2016 To Managing Director of Stock Exchange of Thailand Table of Financial Ratio