Uncategorized Green Ferro Alloy breaks ground on silicon metal facility in Sohar – Steel Mills of the World.com. Green Ferro Alloy (SFZ) LLC held a groundbreaking ceremony for its new silicon metal plant in Sohar Freezone, with an estimated total investment of … Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related UAE Cabinet Chaired by Mohammed bin Rashid Approves 2,160 New Housing Decisions for Citizens Valued at AED 1.68 Billion and Launches the “Manzili” Bundle for Zayed Housing Program Beneficiaries Sohar Freezone celebrates the groundbreaking ceremony of the Silicon Metal Plant