Italy, May 7 -- MAIRE (MAIRE.MI) announces that Nextchem, through its nitrogen technology licensor Stamicarbon, has been awarded a Licensing and Process Design Package (PDP) contract by AdvanSix, a U.S.-based integrated chemistry company, for a new urea-to-Diesel Exhaust Fluid (DEF) plant in Hopewell, Virginia (USA), based on Nextchem's proprietary technologies.The project scope includes a 700 short tons per day (STPD) nameplate urea melt plant based on the NX STAMI (TM) Urea technology, fully integrated with a DEF production designed to convert 100% of the urea melt into DEF. This configuration represents an innovative application for Stamicarbon, marking the first project in which all urea melt production may be dedicated exclusively to D...