 | Company profile The 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 | | |