Metal Tube and Cold-Forming Steel Association joined 7 The Association of Thailand Steel Industry visited a steel plant on 1-2 September 2018
Visited plant production, upstream and downstream from the group, all factory 5 leading companies in steel construction Siam limited (steel), N s-Siam United Steel (cold rolled steel plate), Siam Yamato steel co., Ltd. (manufacturing factory hot-rolled structural steel), G steel public company limited (hot-rolled steel sheet production plant) and the neck lawoekhot thako metal replica rolex watches co., Ltd. (metal pipe factory and processing of steel plates)