1 May 2018

Victrex plc ('the Company')

Voting Rights and Capital

For the purposes of DTR5.6.1R of the Transparency Directive, the Company notifies the market of the following:

As at 30 April 2018, the Company's capital consists of 86,069,656 ordinary 1p shares with each share carrying one vote. None of these shares are held in Treasury.

Therefore, the total number of voting rights in Victrex plc as at 30 April 2018 is 86,069,656.

The above figure may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, Victrex plc under the FCA's Disclosure and Transparency Rules.

Victrex plc's LEI number: 213800UYNPHAUNHPXL67

Name of contact and telephone number for queries:

Sonya Moore: 01253 897708