Re-appointment of Cost Auditors of the Company for the FY 2026-27

July 24, 2026 The Manager - Listing Department, The General Manager - Listing National Stock Exchange of India Limited, Department, Exchange Plaza, NSE Building, BSE Limited Bandra Kurla Complex, Bandra East, Phiroze Jeejeebhoy Towers, Mumbai- 400 051 Dalal Street, Mumbai- 400 001 SYMBOL: POLYPLEX BSE Scrip Code: 524051 Dear Sir/Madam, Sub: Disclosure under Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirement) Regulations, 2015 (as amended) (Listing Regulations) Ref: Outcome of Board Meeting held on July 24, 2026 Meeting commenced at about 1645 hours (IST) and concluded at about 1702 hours (IST). We are pleased to inform you that the Board of Directors in their meeting held on July 24, 2026 have approved the re-appointment of M/s. Sanjay Gupta & Associates, Cost Accountants, New Delhi (FRN 000212) as Cost Auditors of the Company for the Financial Year 2026-27. The details required under Regulation 30 of the Listing Regulations read with SEBI Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026, are given in the enclosed “Annexure A”. Thanking you, Yours faithfully, For Polyplex Corporation Limited Ashok Kumar Gurnani Email: akgurnani@polyplex.com Company Secretary Encl: As above Polyplex Corporation Limited CIN: L25209UR1984PLC011596 B-37, Sector-1, Noida-201301, Distt. Gautam Budh Nagar (U.P.) India Board: +91.120.2443716-19, Fax: +91.120.2443724 Website: www.polyplex.com Registered Office: Lohia Head Road, Khatima - 262308, Distt. Udham Singh Nagar, Uttarakhand, India Annexure A Sr. No. Particulars Remarks 1. Reason for change viz. Re-appointment appointment, re- appointment, resignation, removal, death or otherwise 2. Date of appointment/ For the financial year 2026-27 at the remuneration to be re-appointment/cessation ratified by the Shareholders in the ensuing Annual General (as applicable) & term of Meeting plus out of pocket expenses appointment/re-appointment 3. Brief profile (in case of Established in 1998, SGA is one of the leading Costing & appointment) Financial Consultancy /Audit Firms in India. SGA has seven partners and a team of 40+ professionals. Partners of the firm have rich experience in Public Sector Undertakings, MNCs and worked in capacity as Director Finance/Member Finance in various Sectors. Firm specializes in Cost Audits, Management Audits, Stock Audits, Indirect Taxation, Revenue Assurance Audits, Process Audits, Accounting separation Audits, Internal investigations, System Development and providing value addition by playing role of corporate advisor to the management. Their practice area includes Business Consulting, Audits, Assurance and Development of Systems and Processes and covering industries such as Manufacturing, Telecom, Healthcare, Oil & Gas, Textiles, fertilizers, Automobiles and Power. Polyplex Corporation Limited CIN: L25209UR1984PLC011596 B-37, Sector-1, Noida-201301, Distt. Gautam Budh Nagar (U.P.) India Board: +91.120.2443716-19, Fax: +91.120.2443724 Website: www.polyplex.com Registered Office: Lohia Head Road, Khatima - 262308, Distt. Udham Singh Nagar, Uttarakhand, India