Management
Mr. Win Viriyaprapaikit
Group CEO
Head of Hot Rolled Business Unit
Head of Upstream Business Uni
Mr. Nava Chantanasurakon
President
Mr. Kittisak Mapanao
Senior Vice President
Chief Technology Officer
Head of Engineering Business Unit
Mr. Narongrit Chotnuchittrakul
Senior Vice President
Group Chief Financial Officer
Head of Group Risk Management Office
Head of Downstream Business Unit
Mr. Somsak Sivapaiboon
Senior Vice President
Head of Marine Business Unit
Mr. Jira Chotinuchit
Senior Vice President
Head of Energy Business Unit
Head of Group Procurement Office
Infrastructure Business Unit
Mr. Yongyuth Malithong
Vice President
Hot Rolled Business Unit
Head of Group Human Resources Office
Mr. Manin Inprom
Vice President
Head of Manufacturing Division
Mr. Thinnakorn Padungwong
Vice President
Head of Steel Solution Center
Head of School of Engineering
Mr. Peter Rowson
Vice President
Upstream Business unit
Mr. Veerawit Tulalamba
Vice President
Downstream Business Unit (TCRSS)
Mr. Narase Krudpun
Vice President
Head of SSI Building Technology Operating Unit
Mr. Chaovarat Junpradub
Vice President
Head of Galvanized Steel Business Development Office
Head of Group Material Engineering Office
Mr. Ratchata Jirachotkamjorn
Vice President
Head of Robotic & Automation Business Development Office
Mr. Napat Panupichit
Vice President
Head of Commercial Division
Ms. Jantana Wongvanich
Assistant Vice President
Office of The Chairman
Ms. Pattamawan Boontang
Assistant Vice President
Head of Group Internal Audit Office
Mr. Peerapat Tuambamrung
Assistant Vice President
Downstream Business Unit (TCRSS)
Mr. Suchart Plysiri
Assistant Vice President
Downstream Business Unit (TCS)
Ms. Kamala Kanlayakhun
Assistant Vice President
Group Finance and Accounting Office (TCRSS)
Mr. Rawi Kumduongdaow
Assistant Vice President
Group Finance and Accounting Office (SPM)
Mr. Sathit Kosiananondh
Assistant Vice President
Group Finance and Accounting Office (BSBM)
Mr. Warut Thavornprasit
Assistant Vice President
Hot Rolled Business Unit (SPM)
Mr. Suphasit Taranakul
Assistant Vice President
Head of HBU Business Development Office
Mr. Nuttapon Suttitam
Assistant Vice President
Head of Steel Construction Technology and Market Development Office
Mr. Sombat Joongjitdumrong
Assistant Vice President
Head of Machinery & Maintenance Engineering Solution Center
Mr. Sade Chaimongkon
Assistant Vice President
Robotic & Automation Business Development Office
Mr. Chalermpol Akaraniwars
Assistant Vice President
Robotic & Automation Business Development Office
Mr. Chatchawat Sae-Jung
Assistant Vice President
Robotic & Automation Business Development Office
Mr. Kajorn Sivarungson
Assistant Vice President
Head of Rail Ecosystem Business Office
Mr. Supached Pandee
Assistant Vice President
Head of 4D1E SolutionBusiness Office
Mr. Panuwat Chimklai
Assistant Vice President
Group Technology Office
Head of Bio Energy Business Office
Mr. Lamcharn Likhitkumjon
Assistant Vice President
Head of Group Steel Technology Office
Mr. Komnate Pradidpong
Assistant Vice President
Head of Plant Architect Office
Mr. Wisit Somgumlung
Assistant Vice President
Head of Group MFE Technology Office
Mr. Khomsun Chaitchaicharn
Assistant Vice President
Head of Group Automation Technology Office
Mr. Somsak Pikkanesuan
Assistant Vice President
Head of Energy and Environment Technology Office
Mr. Thikumporn Soonthornsub
Assistant Vice President
Head of Technology Solution Center
Mr. Amnart Kullohamongkol
Assistant Vice President
Head of Project Strategy Office
Ms. Sirintip Juntueng
Assistant Vice President
Head of Center of Environmental Excellence
Mr. Sivaroj Saowamon
Assistant Vice President
Head of Group AgroTech Office
Mr. Katanyoo Phoobrasert
Assistant Vice President
Head of Legal Office
Mr. Kittikom Poonsombut
Assistant Vice President
Head of Group Government Affairs Office
Mrs. Ueamporn Ritthikraironnakarn
Assistant Vice President
Head of Group Financial Control Office
Mr. Pawat Sirikuntachote
Assistant Vice President
Group Finance and Accounting Office
Mr. Matee Rattanasoontorn
Assistant Vice President
Head of Group Information Technology Office
Ms. Pornpat Nantharat
Assistant Vice President
Head of SSI Holding Human Resources Office
Mr. Padungsak Pranudomrat
Assistant Vice President
Head of Group Sustainable Development and Communication Office
Mrs. Sasithorn Piriyakich
Assistant Vice President
Group Sustainable Development and Communication Office
Mrs.Napaporn Pansrimangkorn
Assistant Vice President
Head of Group Infrastructure and Local Affairs Office
Mr. Wichit Kongpoovet
Chief Expert
Group Infrastructure and Local Affairs Office
Mr. Jirapat Pathamasuwan
Assistant Vice President
Head of Group Compliance and Corporate Governance Office
Mr. Sombat Sukthep
Chief Expert Engineer
Group Steel Technology Office
Mr. Suttipong Rithtigun
Chief Expert Engineer
Group Automation Technology Office
Mr. Tosak Piriyasanguanpong
Chief Expert Engineer
Group Automation Technology Office
Mrs. Manipa Paritarawadee
Chief Expert Engineer
Group Automation Technology Office
Mr. Panya Phadungsant
Chief Expert Engineer
Group Automation Technology Office
Mr. Noppadol Tuntrapirom
Chief Expert Engineer
Group Steel Technology Office
Mr. Papinwich Koosakulwat
Chief Expert Engineer
Group Automation Technology Office
Mr. Jakkit Thippayarat
Chief Expert Engineer
Group Automation Technology Office
Mr. Noppon Jiratthanakul
Chief Expert Engineer
Steel Solution Center
Mr. Attakorn Upakarn
Assistant Vice President
Head of Operation Sub-Division
Mr. Thanongsak Khaengkhan
Assistant Vice President
Head of Maintenance Sub-Division
Mr. Verapong Intasakha
Assistant Vice President
Head of Product Engineering and Quality Assurance Sub-Division
Mr. Boontawee Bunyaarak
Assistant Vice President
Head of Safety, Environment and Plant Integrity Management Office
Mr. Jaroon Katawong
Assistant Vice President
Head of Process Automation Control Office
Mr. Chalerm Angkatip
Assistant Vice President
Head of Digital Commerce Division
Mr. Pornthep Hongdilokkul
Assistant Vice President
Head of Domestic Commercial Sub-Division
Mr. Somdej Chokvanitphongs
Assistant Vice President
Head of Domestic Commercial 2 Team
Ms. Ketnipha Sukwannawit
Assistant Vice President
Head of Steel Raw Material Supply Sub-Division
Mr. Sorachai Pitakkorraras
Assistant Vice President
Head of Commercial Strategy and Synergy Sub-Division
Mr. Nuttakorn Khemavichanurad
Assistant Vice President
Head of Innovation Sub-Division
Mr. Bhumipan Sittichairoj
Assistant Vice President
Head of Domestic Commercial 1 Team
Mr. Paiboon Ketpakdeekul
Assistant Vice President
Head of Finance Sub-Division
Head of Group Corporate Finance Office
Mr. Thanapatr Phongpipattana
Assistant Vice President
Head of Accounting Sub-Division
Mr. Jetphalin Santavanond
Assistant Vice President
Chief Financial Officer
Mr. Theerawut Lompongpipat
Assistant Vice President
Head of SSI Human Resource and Administration Division