KAISER ALUMINUM CORP 10-K

Item 2. Properties The following table provides information regarding the location, size and ownership of our principal production facilities as of December 31, 2020: Location Square footage Owned or Leased Chandler, Arizona (Extrusion) 115,000 Leased 1 Chandler, Arizona (Tube) 101,700 Leased 1 Columbia, New Jersey 32,900 Owned Florence, Alabama 249,300 Owned Jackson, Tennessee 310,000 Owned Kalamazoo, Michigan 465,000 Leased 2 London, Ontario (Canada) 306,000 Owned Los Angeles, California 183,000 Owned Newark, Ohio 1,293,000 Owned Richland, Washington 45,000 Leased 3 Richmond, Virginia (Bellwood) 474,000 Owned Sherman, Texas 360,000 Owned Spokane, Washington (Trentwood) 2,886,000 Owned/Leased 4 Total 6,820,900 1. The Chandler, Arizona (Extrusion) and Chandler, Arizona (Tube) facilities are each subject to leases with terms that expire in 2023 and 2033, respectively, subject to certain extension rights held by us. 2. The Kalamazoo, Michigan facility is subject to a lease with a 2033 expiration date, subject to certain extension rights held by us. 3. The Richland, Washington facility is subject to a lease with a 2021 expiration date , subject to certain extension rights held by us. 4. Trentwood consists of 2,765,000 square feet, which is owned by us, and 121,000 square feet, which is subject to a lease with a 2025 expiration date and a renewal option subject to certain terms and conditions. Production facilities and equipment are generally in good condition and suitable for their intended uses. For additional information regarding our production facilities, see the table under Item 1. Business “Business Operations - Manufacturing Processes” of this Report. Item 3. Legal Proceedings None. Item 4. Mine Safety Disclosures Not applicable. 23 PART II