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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date:	August 22, 2016 4:00 P.M.

Form:	S-4
CIK: 0000811596 Company Name: KAISER ALUMINUM CORP File Number: 333-212875
CIK: 0001552578 Company Name: Kaiser Aluminum Investments Co File Number: 333-212875-04
CIK: 0001552580 Company Name: Kaiser Aluminum Washington, LLC File Number: 333-212875-03
CIK: 0001552568 Company Name: Kaiser Aluminum Alexco, LLC File Number: 333-212875-02
CIK: 0001552569 Company Name: Kaiser Aluminum Fabricated Products, LLC File Number: 333-212875-01