Chinese engineering giant Sinosteel has secured a landmark contract to construct advanced seamless pipe manufacturing facilities in Saudi Arabia's Jubail Industrial City. The project involves building 200,000 metric tons annual heat treatment capacity alongside 150,000 metric tons finishing lines for ArcelorMittal Tubular Products Jubail, a joint venture between ArcelorMittal Group & Saudi Arabia's Public Investment Fund. Construction begins December 2025, supporting Saudi Vision 2030's industrial diversification while strengthening regional energy infrastructure capabilities through locally manufactured high-quality seamless pipes.