Press Release as enclosed.

PTC INDUSTRIES LIMITED Advanced Manufacturing & Technology Centre NH 25A, Sarai Shahjadi, Bani, Lucknow 226 401 Uttar Pradesh, India Date: August 06, 2026 To, To National Stock Exchange of India Limited BSE Limited Exchange Plaza, C-1, Block G Bandra Kurla Department of Corporate Services - Listing Complex, Bandra (E), Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai-400051 Mumbai – 400001 SYMBOL: PTCIL BSE Code: 539006 Dear Sir, Sub: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 - Press Release In compliance with Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, please find enclosed herewith copy of Press Release issued by the Company titled ‘Aerolloy Technologies Signs Landmark Agreement with Airbus for Titanium Castings for A320neo, A330neo and A350 Programmes’ is enclosed as Annexure -1’ This is for your information and record. Yours faithfully, For PTC Industries Limited Pragati Gupta Agrawal Company Secretary and Compliance Officer M.No. - 61754 Place: Lucknow CIN: L27109UP1963PLC002931 Tel: +91 522 7111017 | Fax: +91 522 2265302 | Email: info@ptcil.com | Website: www.ptcil.com PTC INDUSTRIES LIMITED Advanced Manufacturing & Technology Centre NH 25A, Sarai Sahjadi, Bani, Lucknow 226401 Uttar Pradesh, India Aerolloy Technologies Signs Landmark Agreement with Airbus for Titanium Castings for A320neo, A330neo and A350 Programmes Fully Machined, Ready-to-Fit Titanium Castings to be Produced through Aerolloy’s Integrated Material-to-Component Capability Key Highlights ● Landmark agreement with Airbus. Aerolloy Technologies Limited, a wholly owned subsidiary of PTC Industries Limited, has signed an agreement with Airbus for the development, production and supply of Titanium castings for Airbus aircraft programmes. ● Covers major Airbus aircraft families. The agreement relates to Titanium casting requirements for the A320neo, A330neo and A350 programmes, representing some of the world’s most important commercial aircraft platforms. ● Fully machined, ready-to-fit supply. Aerolloy will supply Titanium castings in a fully machined, ready-to-fit condition, manufactured through its integrated route from Titanium material to finished aerospace components. ● Pathway to serial production. The agreement establishes the development, qualification and industrialisation pathway for Aerolloy to progress into production supply, subject to successful completion of Airbus’ qualification and programme requirements. ● Strengthening PTC ONE™. The agreement is a strong validation of PTC ONE™ — From Melt to Mission™, demonstrating Aerolloy’s ability to combine Titanium material capability, precision casting, machining, inspection and aerospace execution within one integrated system. ● Make in India, Make for the World. The agreement supports the creation of advanced Titanium aerospace components in India for global commercial aircraft programmes. Why This Matters This is a landmark development because Aerolloy is moving beyond standalone casting supply into a higher-value role in the aerospace supply chain — delivering fully machined, ready-to-fit Titanium components for major Airbus aircraft programmes. For PTC Industries, it validates the long-term investments made in Titanium materials, precision investment casting, machining, quality systems and aerospace manufacturing infrastructure. For India, it is a clear expression of Make in India, Make for the World — advanced aerospace components manufactured in India, to global requirements, for aircraft programmes serving the world. Lucknow, India — August 06 2026 Aerolloy Technologies Limited, a wholly owned subsidiary of PTC Industries Limited, today announced that it has signed a landmark agreement with Airbus for the development, production and supply of Titanium castings for the A320neo, A330neo and A350 aircraft programmes. PTC INDUSTRIES LIMITED Advanced Manufacturing & Technology Centre NH 25A, Sarai Sahjadi, Bani, Lucknow 226401 Uttar Pradesh, India The agreement follows Airbus’ evaluation process, under which Aerolloy has been selected to undertake development and industrialisation activities for Titanium casting requirements across these programmes. The scope includes development, qualification and production activities, with qualification forming an important milestone towards serial supply. Under this agreement, Aerolloy will manufacture Titanium castings through its integrated route — beginning with Titanium material produced by Aerolloy and continuing through precision casting, machining, inspection and delivery in a fully machined, ready-to-fit condition. This marks an important step in Aerolloy’s evolution as an integrated aerospace manufacturing partner and reinforces PTC Industries’ strategy of participating in a larger and more valuable part of the global aerospace value chain. A Landmark Material-to-Component Agreement The significance of this agreement lies in the completeness of the manufacturing responsibility. Aerolloy will manufacture Titanium material, convert that material into complex Titanium castings, machine the castings and deliver them in ready-to-fit condition for Airbus aircraft programmes. This positions Aerolloy beyond conventional casting supply and into a more integrated role in commercial aerospace manufacturing. In aerospace supply chains, critical stages such as material production, casting, machining and inspection are often spread across multiple suppliers and geographies. Aerolloy’s integrated model brings these stages together within one manufacturing environment, supporting stronger traceability, process control, quality consistency and supply-chain resilience. This is strategically important for Aerolloy: Aerolloy gains a deeper role in global aerospace manufacturing. PTC INDUSTRIES LIMITED Advanced Manufacturing & Technology Centre NH 25A, Sarai Sahjadi, Bani, Lucknow 226401 Uttar Pradesh, India PTC ONE™ — From Melt to Mission™ This agreement is a direct expression of PTC ONE™ — From Melt to Mission™. For this programme, the integrated route is: Titanium material manufactured by Aerolloy → Titanium Alloy production → Precision Titanium castings → Machining and inspection → Fully machined, ready-to-fit aerospace components PTC ONE™ was created to bring material capability, manufacturing depth, quality systems, machining and execution discipline into one connected system. The agreement with Airbus demonstrates that this integrated model is being recognised by one of the world’s leading aircraft manufacturers for major commercial aircraft programmes. Mr. Sachin Agarwal, Chairman & Managing Director, PTC Industries Limited, said: “This agreement with Airbus is a landmark moment for Aerolloy Technologies and PTC Industries. Airbus represents the highest standards of global commercial aerospace, and being selected for Titanium castings across the A320neo, A330neo and A350 programmes is a strong validation of the capability we have built. What makes this agreement especially significant is the integrated nature of the responsibility. Aerolloy will manufacture these components from its own Titanium material, convert that material into precision castings, machine them, inspect them and deliver them in a fully machined, ready-to- fit condition. This is exactly the purpose of PTC ONE™ — From Melt to Mission™: to build capabilities that are not isolated, but connected — material, metallurgy, manufacturing, quality, machining and execution working as one system. This agreement takes Aerolloy deeper into the global commercial aerospace value chain and is a clear example of Make in India, Make for the World. We are proud to support Airbus programmes and remain committed to building an advanced manufacturing institution from India for the world.” Strategic Significance This agreement marks another important step in PTC Industries’ transformation into an integrated advanced manufa [Showing first 8,000 characters — download PDF for full document]