Company profileThe executives
Mr. Bernard Tonnon
Managing Director
Mr.Vinij Ongnegnun
Deputy Managing Director
Mr. Chaiyan Roojnawate
Senior Vice President - Zinc Plant Operations
Dr. Kitisil Kalayanakoul
Senior Vice President - Calcine Plant
Mr. Somluck Toonkumtornchai
Senior Vice President Marketing
Mr. Philippe Salmon
Senior Vice President Accounting, Finance and Information Technology