DLA Aviation of Defense Logistics Agency posted this Combined Synopsis/Solicitation on Oct 27, 2026. Responses were due Nov 4, 2026; this notice is closed. NAICS 325110 (Petrochemical Manufacturing), product or service code 68 (Chemicals and Chemical Products). Set-aside: SBA Certified Women-Owned Small Business (WOSB) Program Set-Aside (FAR 19.15). Solicitation number SPE4A627T7147.