As of Nov. 7, 2023, PolyMet is a wholly-owned subsidiary of Glencore.

Shareholders who have questions or require assistance with their Common Shares may direct questions to Computershare Investor Services Inc., at 1-800-564-6253 (toll-free in Canada and the U.S.) or 514-982-7555 (international direct dial) or by email at corporateactions@computershare.com.

Historical filings by PolyMet remain available through the company's profile on EDGAR and SEDAR+

For more information on Glencore visit glencore.com.

For information on the NorthMet and Mesaba Projects in Minnesota, visit newrangecoppernickel.com.

Company Overview

PolyMet is a mine development company holding a 50% interest in NewRange Copper Nickel LLC, a 50:50 joint venture with Teck Resources. NewRange Copper Nickel is a stand-along company that holds the NorthMet and Mesaba copper, nickel, cobalt and platinum group metal (PGM) deposits, two globally significant clean energy mineral resources located in the Duluth Complex in northeast Minnesota. The Duluth Complex is one of the world’s major, undeveloped copper, nickel and PGM metal mining regions. NorthMet is the first large-scale project to have received permits within the Complex and will be developed in a safe, responsible and respectful manner.

As of Nov. 7, 2023, PolyMet is a wholly-owned subsidiary of Glencore.

Company Overview