The Purpose of Commodity Codes Oct 17, 2019 10:30 AM - 12:30 PM Charles Hayes Family Investment Center (FIC), Skylight Rm 4859 S Wabash Ave Chicago, IL 60615 United States https://docs.google.com/forms/d/1Uf_VVYKkgaeH4puqu9aaPQMx6N8QyekTPsaiCrKKs7E/viewform?edit_requested=true