Management Name : Mr KRIENGKRAI RUKKULCHON | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 22/11/2017

Management Name : Mr KRIENGKRAI RUKKULCHON | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 04/01/2018

Management Name : Mr KRIENGKRAI RUKKULCHON | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 26/02/2018

Management Name : Mr KRIENGKRAI RUKKULCHON | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 02/03/2018

Management Name : Miss SUNISA KWANBUNBUMPHEN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 22/12/2015

Management Name : Miss SUNISA KWANBUNBUMPHEN | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 08/01/2016

Management Name : Mrs PHATHRA CHANYAVILAS | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 29/03/2016

Management Name : Mrs PHATHRA CHANYAVILAS | Type of securities : Common share | Methods of Acquisition / Disposition : Sell | Transaction Date : 23/06/2016

Management Name : Mrs PHATHRA CHANYAVILAS | Type of securities : Common share | Methods of Acquisition / Disposition : Buy | Transaction Date : 23/08/2017

distributing stainless steel pipe i.e. stainless steel for ornamental tube and stainless steel pipe for automotive industry as well as processing and distributing electro-galvanized steel and coil and galvanized