Updates

September 29, 2026 National Stock Exchange of India Limited BSE Limited Exchange Plaza, Plot No. C/1, G Block Phiroze Jeejeebhoy Towers, Bandra-Kurla Complex Dalal Street, Fort, Bandra (East), Mumbai 400051 Mumbai 400001 NSE Symbol: SHRIPISTON BSE Scrip code: 544344 Subject: Certificate of payment of Interest to Non-Convertible Debenture holders pursuant to Regulation 57 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Dear Madam/ Sir, Pursuant to Regulation 57 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”), read with SEBI Master Circular SEBI/HO/DDHS/DDHS-PoD- 1/P/CIR/2025/0000000103 dated July 11, 2025 and SEBI Master Circular No. SEBI/HO/DDHS/DDHS- PoD/P/CIR/2025/0000000137 dated October 15, 2025 (“SEBI Master Circulars”), as amended from time to time, we wish to intimate that SPR Auto Technologies Limited (formerly Shriram Pistons & Rings Limited) (the “Company”) has made timely Interest payment due on listed, secured, rated, redeemable, non- cumulative, non-convertible debentures (“NCDs”). Disclosure as required under the aforesaid SEBI Master Circulars are as under: a. Whether Interest payment/ redemption payment made (yes/ no): Yes b. Details of interest payments: S. No. Particulars Series 1 Series 2 1. ISIN INE526E07015 INE526E07023 2. Issue Size INR 500 Crores INR 500 Crores 3. Interest Amount to be paid on due date INR 9,20,00,000 INR 9,26,30,137 4. Frequency - quarterly/ monthly Quarterly Quarterly 5. Change in frequency of payment (if any) No No 6. Details of such change NA NA 7. Interest payment record date 15/09/2026 15/09/2026 8. Due date for interest payment (DD/MM/YYYY) 30/09/2026 30/09/2026 9. Actual date for interest payment (DD/MM/YYYY) 29/09/2026 29/09/2026 10. Amount of interest paid 9,20,00,000 9,26,30,180 11. Date of last interest payment 29/06/2026 29/06/2026 12. Reason for non-payment/ delay in payment NA NA *Above reported amount is gross interest. Actual interest payments are subject to TDS, wherever applicable. This intimation is also being uploaded on the Company's website at https://shrirampistons.com. Kindly take the above information on record and treat this as compliance with SEBI Listing Regulations. Thanking you. Yours faithfully, For SPR Auto Technologies Limited (formerly Shriram Pistons & Rings Limited) (Nilesh Jain) (Prem Prakash Rathi) Company Secretary & Compliance Officer Chief Financial Officer ICSI M.No. F5113 CC: AXIS Trustee Services Limited; Axis House, P B Marg, Worli, Prabhadevi, Mumbai, Maharashtra, India, 400025