The Company has entered into a Momorandum of Understanding (MoU) with The Advanced Materials Business of Aditya Birla Chemicals (Thailand) Limited, part of The Aditya Birla Group.

October 07, 2026 The BSE Limited Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai – 400001 Scrip Code: 543997 Sub: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Dear Sir/Madam, In terms of Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“Listing Regulations”) read with Part A of Schedule III of the Listing Regulations, this is to inform that Organic Recycling Systems Limited (“ORSL” / “Company”) has entered into a Memorandum of Understanding (“MoU”) with the Advanced Materials business of Aditya Birla Chemicals (Thailand) Limited, part of the Aditya Birla Group, on October 07, 2026. The details of the MoU as required under Regulation 30 of the Listing Regulations read with the applicable SEBI Master Circular are enclosed herewith as Annexure A. Also enclosed herewith is the press release issued by the Company as Annexure B. This is for your information and record. Yours faithfully, For Organic Recycling Systems Limited Manoj Kumar Company Secretary & Compliance Officer Membership No.: A56992 Encl.: As above Organic Recycling Systems Ltd Registered / Corporate Address: 1003, The Affaires, Plot No.19, Sector-17, Sanpada, Navi Mumbai – 400705. Tel: + 91 22 4170 2222 Fax: +91 22 4170 2200 22 00 | www.organicrecycling.co.in | info@organicrecycling.co.in CIN L40106MH2008PLC186309 Annexure A Memorandum of Understanding between Organic Recycling Systems Limited and Advanced Materials, Aditya Birla Chemicals (Thailand) Limited Particulars Details 1. Name(s) of parties with Advanced Materials business of Aditya Birla Chemicals whom the agreement is (Thailand) Limited, part of the Aditya Birla Group. entered 2. Purpose of entering into the The MoU has been entered into to explore the agreement development of composite waste recycling solutions and potential pathways for material recovery and reuse. The collaboration is intended to leverage the materials and manufacturing expertise of Advanced Materials and ORSL’s capabilities in waste processing, recycling, resource recovery and technology development. 3. Area of agreement / Strategic and technical collaboration in the field of strategic or technical tie-up composite waste recycling, including evaluation and development of recycling processes, material recovery pathways, process optimisation and potential reuse of recovered materials. 4. Domestic / International International. 5. Share exchange ratio / JV NA ratio 6. Scope of business operation The parties intend to explore and develop solutions for of the agreement recycling composite waste. ORSL will leverage its expertise in waste processing, recycling, resource recovery and technology development, while Advanced Materials will contribute its expertise in materials and epoxy technologies, including Recyclamine® epoxy systems. The parties will evaluate technical processes, material recovery pathways, process optimisation and potential commercial applications. 7. Details of consideration Nil. paid / received in the agreement 8. Significant terms and NA conditions of the agreement in brief 9. Whether the agreement No. would fall within related party transactions 10. Whether the promoter / No. promoter group / group Organic Recycling Systems Ltd Registered / Corporate Address: 1003, The Affaires, Plot No.19, Sector-17, Sanpada, Navi Mumbai – 400705. Tel: + 91 22 4170 2222 Fax: +91 22 4170 2200 22 00 | www.organicrecycling.co.in | info@organicrecycling.co.in CIN L40106MH2008PLC186309 companies have any interest in the entity with whom the agreement is entered 11. Size of the entity Aditya Birla Chemicals (Thailand) Limited is a company of the Aditya Birla Group and its Advanced Materials business is engaged in specialty materials and epoxy- based solutions, including solutions for composite applications. 12. Rationale and benefit The collaboration is expected to combine the materials expected and technology expertise of Advanced Materials, including Recyclamine® technology, with ORSL’s expertise in waste processing, recycling and resource recovery, with a view to exploring technically viable, scalable and commercially viable solutions for composite waste recycling and material recovery. Organic Recycling Systems Ltd Registered / Corporate Address: 1003, The Affaires, Plot No.19, Sector-17, Sanpada, Navi Mumbai – 400705. Tel: + 91 22 4170 2222 Fax: +91 22 4170 2200 22 00 | www.organicrecycling.co.in | info@organicrecycling.co.in CIN L40106MH2008PLC186309 Advanced Materials, Aditya Birla Group, ORSL sign Memorandum of Understanding to develop composite waste recycling solutions Mumbai, India | October 07, 2026: The Advanced Materials business of Aditya Birla Chemicals (Thailand) Limited and Organic Recycling Systems Limited (ORSL) have entered a Memorandum of Understanding (MoU) to establish a sustainable composite recycling value chain. Aditya Birla Group’s global reach and manufacturing expertise will align with ORSL’s expertise in waste recycling to establish scalable and commercial ecosystems. Composites, which are made of reinforcing fiber and liquid epoxy resin, offer an unmatched balance of lightweight performance, strength and durability, driving their use across sectors including wind energy, transportation, construction, aerospace and industrial manufacturing. However, conventional thermoset composites are inherently challenging to recycle because their permanently crosslinked resin matrix cannot be broken down to recover valuable raw materials. Aditya Birla’s Recyclamine® epoxy system addresses this challenge as it enables separation of the raw materials during recycling process and their subsequent recovery for potential reuse. ORSL will take the lead in integrating and optimizing composite recycling processes to effectively target a wide range of waste materials, including conventional epoxy-based materials as well as Aditya Birla’s Recyclamine® epoxy system, allowing for a closed-loop system. “Circularity starts with designing composites for their next life. With Recyclamine® and our collaboration with ORSL, we are developing scalable recycling solutions that turn composite waste into valuable resources and help close the loop.” said Rajesh Balakrishnan, Chief Executive Officer, Advanced Materials, Aditya Birla Group. Dr. Manju Tanwar, Chief Scientist and Head of R&D, ORSL said, “Closing the loop on composites requires solutions that are both scalable and commercially viable. Together, Recyclamine® technology and our waste-repurposing expertise are creating new pathways to recover, reuse and unlock value from composite waste.” About Advanced Materials, Aditya Birla Group Advanced Materials is part of the Aditya Birla Group - a US$72-billion global conglomerate with operations spanning metals, cement, chemicals, textiles, and financial services. The Group is committed to sustainable development, innovation, and responsible business practices across its global operations. About ORSL Organic Recycling Systems Limited (ORSL) is a Clean Tech Engineering company focused on developing and deploying technology-driven solutions for waste valorisation, renewable energy and resource recovery. Established in 2008, ORSL integrates R&D, technology development, engineering and project execution to address complex challenges across biomethanation, Compressed Biogas (CBG), waste processing and biomass valorisation. With a strong emphasis on applied research and technology innovation, ORSL works to convert waste and biomass into energy, materials and other value-added resources, translating scientific and engineering advancements into scalable, commercially viable solutions. Dr. Manju Tanwar, Chief Scientist & Head of R&D, Organic Recycling Systems Limited (ORSL), at the MoU signing ceremony with Advanced Materials, Aditya Birla Group Representatives of Advanced Materials, Aditya Birla Group and ORSL following the MoU si [Showing first 8,000 characters — download PDF for full document]