Pornsil Patchrintanakul holds a Master Degree in Political Economy from Chulalongkorn University.
He has been the President of Thai Feed Mill Association (TFMA) since 2007 as well as the Secretary General of The Federation of Livestock and Aquaculture.
His working experiences are in International Trade and Trade Rules and Regulations, specially in the area of Food and Agriculture. He regularly shares his experiences with Government and Private Institutions
His past appointments include Vice Chairman of The Thai Chamber of Commerce and Board of Trade of Thailand, in charge of International Trade and Agribusiness during which he shared and participated in trade rules negotiations both in WTO, Regional and Bilateral Fora.