Quotation Notice – Mercury NZ Limited (“MCY060”) Bonds

QUOTATION NOTICE: NZX DEBT MARKET MERCURY NZ LIMITED ("MCY060") GREEN BONDS Company: Mercury NZ Limited ("MCY") Security Code: MCY060 ISIN: NZMCYDG006C1 Details of Issue: NZ$150 million unsecured, unsubordinated, fixed rate green bonds Offer Opening Date: Tuesday, 6 June 2023 Offer Closing Date: Friday, 9 June 2023 Maturity Date: Monday, 19 June 2028 Interest Rate: 5.64% per annum Interest Payment Dates: 19 June and 19 December in each year Date of First Interest Payment: Tuesday, 19 December 2023 First Interest Paid To: Holder on Record Date Record Date: 10 calendar days before the relevant Interest Payment Date, or if that date is not a business day, the immediately preceding business day Minimum Application Amount: NZ$5,000, with multiples of NZ$1,000 thereafter Minimum Holding: NZ$5,000 Minimum Transferable Amount: NZ$1,000 Face Value: NZ$1.00 per green bond Supervisor: The New Zealand Guardian Trust Company Limited Arranger and Green Bond Co-ordinator: ANZ Bank New Zealand Limited Joint Lead Managers: ANZ Bank New Zealand Limited, Craigs Investment Partners Limited and Forsyth Barr Limited Trust Deed Dated: Master Trust Deed dated 4 April 2003 (as amended from time to time) and Supplemental Trust Deed dated 6 June 2023 Issue Date: Monday, 19 June 2023 Registrar: Computershare Investor Services Limited Settlement Status: NZCDC Settlement System Expected Commencement of Trading on the NZX Debt Market: Tuesday, 20 June 2023 Mark Peterson Chief Executive Officer NZX Limited 09 06 2023 End CA:00412838 For:MCY Type:OFFER Time:2023-06-09 14:37:01