Non-Applicability Certificate of Regulation 74(5) of SEBI (DP) Regulations, 2018 has been attached

O. P. CHAINS LIMITED Regd Off: 8/16 A, Seth Gali, Agra-282003 Uttar Pradesh (CIN: L27205UP2001PLC026372) E Mail: opchainscompany@gmail.com Web: www.opchainsltd.com Ph: 0562-3059117, Fax: 0562-4044990 Date: 14th October, 2026 Corporate Compliance Department BSE Limited Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai-400001 Ref: Scrip Code: 539116 Respected Sir, Sub: - Compliance Certificate pursuant to Regulation 74(5) of the Securities and Exchange Board of India (Depositories and Participants), Regulations, 2018 For the Quarter ended on 30th September, 2026 Pursuant to Regulation 74 (5) of SEBI (Depositories and Participants) Regulations, 2018, we are enclosing herewith certificate issued by Bigshare Services Private Limited, Registrar and Share Transfer Agent of the Company confirming the non-applicability of Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended September 30, 2026. Kindly take the information on record. Thanking You Yours Faithfully, For O. P. Chains Limited Amit Kaur Lamba Company Secretary ICSI Membership no. 74425 Date: 14th day of October, 2026 Place: Agra Ref No. BSS/SE-AU Date: 14/10/2026 O P CHAINS LIMITED INE118Q01018 8/16 A SETH GALLI AGRA 282003 Dear Sir/Madam, Sub: Certificate under Regulation 74(5) of the SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended 30th September 2026. Ref: NSDL/CIR/II/5/2019 dated 25th January 2019 DSL/OPS/RTA/POLICY/2019/14 dated 25th January 2019. SEBI vide its letter ref no. MRD/DOP2/DSA2/OW/2019/2498/1 dated 24/01/2019 Dear Sir/Madam, With reference to the captioned regulation, we hereby confirm that the said Regulation is not and we have not received any request from any members of the Company for rematerialisation or dematerialisation; during the quarter ended on 30th September 2026. We request you to kindly take note of the above in your records. Thanking you, Yours faithfully, For Bigshare Services Pvt. Ltd., Sandeep More Authorised Signatory