









towards ASEAN leadership
towards ASEAN leadership
Lead us to a long-term success
Lead us to a long-term success
The only way forward
The only way forward
Our Vision
“Leading and trusted steel company in innovation and business solution”
Our Mission
“Innovate premium value steel product, service and market for customers and consumers; create sustainable shared value and trust for stakeholders”
Determine to develop quality of life of personnel sustainably, SSI Received Award on Good Role Model Organization on Labor Relations
SSI receives 1st Runner Up Award at ASEAN Energy Awards 2023. Aims to Achieve Net Zero Emissions.
Sahaviriya Steel Activity Update
- อบก.มอบประกาศเกียรติคุณเอสเอสไอ นำร่องลดก๊าซเรือนกระจกภาคธุรกิจ 23/08/2023
- เอสเอสไอร่วมเสริมแกร่งทัพต่อพิฆาตเปิดตัวนักเตะประจวบเอฟซีสู้ศึกไทยลีก2566 04/08/2023
- “เอสเอสไอ”เหล็กไทยต่อต้านการทุจริต CAC รับรองสมาชิกแนวร่วมภาคเอกชนไทยต่อเนื่อง 25/07/2023
- SSI คว้ารางวัลดีเด่นอนุรักษ์พลังงาน Thailand Energy Awards 2023 เป็นตัวแทนประเทศไทยร่วมประกวดระดับอาเซียน 20/07/2023
- เหล็กแผ่นรีดร้อนP/Oเอสเอสไอรักษ์โลก อบก.รับรองฉลากคาร์บอนฟุตพริ้นท์ 19/07/2023
Sahaviriya Steel Industries PLC or SSI is Southeast Asia’s leading producer of hot rolled steel sheet in coils (HRC), with 4 million tons annual capacity. SSI endeavors to supply premium-grade steel sheets to cater for the region’s growing demand in various sectors such as automobile, energy, transportation and construction sectors.leading producer of hot rolled steel sheet in coils (HRC),
SSI has investments in joint-venture downstream plants, namely Thai Cold Rolled Steel Sheet PLC (“TCRSS”) – Thailand’s first and largest cold roll mill, and Thai Coated Steel Sheet Co., Ltd., (“TCS”) – Southeast Asia’s first and largest electro-galvanizing line. All SSI’s plants in Thailand are located on a world-class coastal industrial site in Bangsaphan, Prachuap Khirikhan Province, 400km south of Bangkok on the western peninsula of Thailand, a site efficiently integrated with a privately-owned deep-sea port (Prachuap Port Co., Ltd., or PPC), which allows import of raw materials and export of finished products on a large scale. SSI extends its engineering capabilities into its fully-owned subsidiary, West Coast Engineering Co., Ltd., or WCE, which specializes in engineering, maintenance, spare parts production, fabrication, erection and commissioning service. Our people’s passion and energy is captured in the Company’s vision statement – “Leading and trusted steel company in innovation and business solution”, and mission “Innovate premium value steel product, service and market for customers and consumers; create sustainable shared value and trust for stakeholders”