Bagging/Receiving of orders/contracts

WCL/SEC/2026 23rd October, 2026 BSE Ltd. National Stock Exchange of India Ltd. Listing Department, Exchange Plaza, P. J. Towers, Dalal Street, Bandra-Kurla Complex, Mumbai – 400 001. Bandra (E), Mumbai – 400 051. (Scrip Code: Equity - 532144), (Symbol: WELCORP, Series EQ) (NCD – 973309) Dear Sirs/ Madam, Subject: Welspun Corp Awarded a Very Large and Prestigious Order, Valued at approx (~₹5,500 crore) to Supply Coated Line Pipes for a Natural Gas Pipeline Project in USA Ref.: a. Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“Listing Regulations”), as amended from time to time b. ISIN: INE191B01025 Pursuant to Regulation 30 of the Listing Regulations, we are pleased to inform that Welspun Tubular LLC, Welspun Corp's US subsidiary, has secured a landmark order of approx ~₹5,500 crore from a major midstream company to supply coated line pipes for a Permian Natural gas pipeline project. The pipeline will serve an Anchor customer, a data centre complex of one of the A-Grade Hyper scalers, the very top tier of global digital infrastructure. This order places Welspun at the intersection of two of the biggest infrastructure themes of the decade: Energy transmission and AI-led data centre expansion. This order will be executed from Welspun USA facility during FY29. With receipt of this order, Welspun stands at a record global order book of approx. USD 5.25 billion (~₹50,000 crore), an all-time high. The same is for your information and record, please. Yours faithfully, For Welspun Corp Limited Kamal Rathi Company Secretary and Compliance Officer ACS-18182