Milan, May 29th 2019 ANNOUNCEMENT 1. VOLUNTARY ANNOUNCEMENT OF CK HUTCHISON HOLDINGS LIMITED IN RELATION TO 2019 FIRST QUARTER RESULTS OF WIND TRE S.P.A. 2. BOND ACQUISITION BY CK HUTCHISON HOLDINGS LIMITED Wind Tre S.p.A. (the “Company” and, together with its subsidiaries, the “Group”) has noted that CK Hutchison Holdings Limited, (“CKHH” and, together with its subsidiaries, the “CKHH Group”) of which the Company is an indirect subsidiary, has made a voluntary announcement in relation to the 2019 first quarter results of the Group on its website as follows: Wind Tre S.p.A. con Socio Unico - Direzione e Coordinamento VIP-CKH Luxembourg S.à r.l. Sede Legale: Largo Metropolitana, 5 – 20017 Rho (MI) Italia - Reg. Imp/C.F.: 02517580920 Partita IVA: 13378520152 - RAEE IT08020000002813 – Cap. sociale EURO 474.303.795,00 i.v. Milan, May 29th 2019 The Company has also been informed that since 31 December 2018, CKHH, through a wholly-owned subsidiary, has acquired €118 million in aggregate principal amount of the Company’s €1,625,000,000 2.625% senior secured notes due 2023 (the “Notes Due 2023”), €125 million in aggregate principal amount of the Company’s €2,250,000,000 senior secured floating rate notes due 2024 (the “Notes Due 2024”), €103 million in aggregate principal amount of the Company’s €1,750,000,000 3.125% senior secured notes due 2025 (the “Notes Due 2025”) and US$149 million in aggregate principal amount of the Company’s US$2,000,000,000 5.000% senior secured notes due 2026 (the “Notes Due 2026”), thereby bringing the total acquisition by CKHH Group of bonds issued by the Company to €206 million in aggregate principal amount of the Notes Due 2023, €349 million in aggregate principal of the Notes Due 2024, €277 million in aggregate principal amount of the Notes Due 2025 and US$306 million in aggregate principal amount of the Notes Due 2026. This announcement is for information purposes only and does not constitute an invitation or offer to underwrite, subscribe for or otherwise acquire or dispose of any securities of the Company in any jurisdiction. Wind Tre S.p.A. con Socio Unico - Direzione e Coordinamento VIP-CKH Luxembourg S.à r.l. Sede Legale: Largo Metropolitana, 5 – 20017 Rho (MI) Italia - Reg. Imp/C.F.: 02517580920 Partita IVA: 13378520152 - RAEE IT08020000002813 – Cap. sociale EURO 474.303.795,00 i.v. .