Investor Presentation April 2022

Rig DirectⓇ Services and Digital Integration Integrated solution that addresses costs, quality, operational efficiency and sustainability Active in 30 countries around the world 40+ service and distribution facilities 20+ years of experience in Rig Direct® Services Digital integration through Rig Direct® Portal, PipeTracer® and Digital Marketplace OneLineTM Services for complex pipeline projects Investor Presentation Tenaris April 2022 9

View entire presentation