On 27th- 30th April 2015, Mr.Pisit Puthipiroj, Managing Director and Dr. Noppadol Kongsricharoern, Environmental Engineer Advisor of COT, participation in Business & Study trip on Biogas at Berlin and its surrounding area. This event was organized by German-Thai Chamber of Commerce: GTCC
COT’s News: Business Department, 25 May 2015