PolyMet Mining Corp.: PolyMet Secures up to USD$40 Million Convertible Debentures
St. Paul, Minnesota--(Newsfile Corp. - February 14, 2022) - PolyMet Mining Corp. (TSX: POM) (NYSE American: PLM) and its wholly owned subsidiary Poly Met Mining, Inc. (together "PolyMet" or the "company")