• AdvanSix signed process design and licensing agreement with Stamicarbon to assess expansion of integrated ammonia platform at Hopewell, Virginia to enable domestic production of Diesel Exhaust Fluid for regional diesel market.
• Scope includes urea melt plant using NX STAMI Urea technology integrated with DEF unit designed to convert 100% of urea melt into DEF, described as first Stamicarbon project dedicated entirely to DEF.
• Final investment decision targeted for first half of 2027, with potential DEF plant startup targeted for 2029.
• Project aims to supply Mid-Atlantic and Northeast demand, leveraging on-site production of carbon dioxide, ammonia, and high-purity water.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. AdvanSix Inc. published the original content used to generate this news brief via Business Wire (Ref. ID: 20260506588860) on May 07, 2026, and is solely responsible for the information contained therein.