Management Name : Mr SOMBAT KITTIBANTHERNGKUL | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 05/07/2018

Management Name : Mr SOMBAT KITJALAKSANA | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 02/06/2016

Management Name : Mr SOMBAT KITJALAKSANA | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 06/06/2016

Management Name : Mr SOMBAT KITJALAKSANA | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 13/10/2016

0.27% of Sales. Due to Thai baht against dollar when compered from last year. Please be informed accordingly. Sincerely yours, (Mr. Sombat Leeswadtrakul) Chief Executive Officer

, due to decreasing of the loan from financial institutions for working capital Please be informed accordingly. Sincerely yours, (Mr. Sombat Leeswadtrakul) Chief Executive Officer

, (Mr. Sombat Leeswadtrakul) Chief Executive Officer

accordingly. Sincerely yours, (Mr. Sombat Leeswadtrakul) Chief Executive Officer

compared to the same period of 2017. Please be informed accordingly. Sincerely yours, (Mr. Sombat Leeswadtrakul) Chief Executive Officer

be informed accordingly. Sincerely yours, (Mr. Sombat Leeswadtrakul) Chief Executive Officer