Company profile
The executives
Vinij Ongnegnun
Managing Director
Chaiyan Roojnawate
Chief Manufacturing Officer
Suwit Uawanichkul
Plant Manager
Tianchai Singhakarn
Mine Manager
Chitchai Thaveepanich
Vice President - Human Resources & Corporate Administration
Chaya Hasdiseve
Vice President - Procurement
Siam Dowmanee
Vice President - Technical Service
Unnop Tungkananukulchai
Vice President - Regulatory Affairs
Manoch Jaroonvuthitham
Vice President - Production
Pothong Pipatpaiboon
Vice President - Maintenance
Surin Tanticharoenkiat
Vice President - Internal Audit
The executives
