Cancellation of Uponor Corporation's treasury shares Uponor Corporation's Board of Directors has decided to cancel 16,500 shares held by the company. The cancellation has no effect on the share capital of the company. Following the cancellation the number of shares in the company will be 73,206,944. For additional information, please contact: Jyri Luomakoski, CFO and Deputy CEO, Tel +358 40 515 4498 Uponor Corporation Communications Tel. +358(0)20 129 2854 DISTRIBUTION Helsinki Stock Exchange Media www.uponor.com