Since 2012, the Sadaf Expansion project has been in feasibility study with an estimated budget of $3 billion capital expenditure. From this feasibility study, Shell and Sabic intent to produce: Methylene Diphenyl Diisocyanate (MDI), Polyol, Polyurethane, and Toluene Diisocyanate (TDI)

This project will build full range of polyols and SMPO plants

KBR won FEED contract for Sadaf Polyurethane project. In awarding the front end engineering and design (FEED) contract for the Sadaf Polyurethane project to KBR, Shell and Sabic expect this design phase to be completed in 2015, so that first production in Al-Jubail could start before 2020.

Flour was the managering contractor for this project.