Our Leaders

Mr. Siridech Kumvongdee
Mr. Vasun Subanake
Senior Vice President, Production and Operational Excellence
Mr. Pornchai Pichitwutikorn
Senior Vice President, Business Strategy, Innovation and Commercial
Mr. Sawangpong Kingsuwanvong
Senior Vice President, PP IV Project
Mr. Preecha Posew
Vice President, Operations
Mr. Chatri Phlappla
Vice President, Operational Excellence
Mrs. Kessaraporn Trongtorsak
Vice President, Sales, Marketing, and Innovation
Mr. Chookiat Kosintrakarn
Vice President, Business and Supply Chain Management
Ms. Angkanee Soonthornsawad
Vice President, Finance, Accounting and Corporate Support
Mrs. Nantawan Ingkhaphakorn
Human Resource Department Manager
Mr. Sarakorn Yoonton
Health, Safety, and Environment Department Manager