VALLOUREC

Invitation: Q3 2026 Results Release and Conference Call - Friday, November 20th, 2026

Invitation: Q3 2026 Results Release and Conference Call
Friday, November 20th, 2026

Vallourec will publish Third Quarter Results on November 20^th, 2026 at 07:30 AM CET.

Philippe Guillemot, Chairman of the Board and Chief Executive Officer, and Nathalie Delbreuve, Chief Financial Officer are pleased to invite you to a presentation of the results via conference call and webcast at 09:30 AM CET.

To connect to the webcast (live and replay), please visit:
https://vallourec.engagestream.euronext.com/2026-q3-analyst

To participate in the call, please visit:
https://engagestream.euronext.com/vallourec/2026-q3-analyst/dial-in

The presentation will be available from 09:00 AM CET on Vallourec’s website: https://www.vallourec.com/en/investors

About Vallourec

Vallourec is a world leader in premium tubular solutions for the energy markets and for demanding industrial applications such as oil & gas wells in harsh environments, new generation power plants, challenging architectural projects, and high-performance mechanical equipment. Vallourec’s pioneering spirit and cutting-edge R&D open new technological frontiers. With close to 13,000 dedicated and passionate employees in more than 20 countries, Vallourec works hand-in-hand with its customers to offer more than just tubes: Vallourec delivers innovative, safe, competitive and smart tubular solutions, to make every project possible.

Listed on Euronext in Paris (ISIN code: FR0013506730, Ticker VK), Vallourec is part of the CAC Mid 60, SBF 120 and Next 150 indices and is eligible for Deferred Settlement Service.

In the United States, Vallourec has established a sponsored Level 1 American Depositary Receipt (ADR) program (ISIN code: US92023R4074, Ticker: VLOWY). Parity between ADR and a Vallourec ordinary share has been set at 5:1.

www.vallourec.com