Intimation under Regulation 74(5) of SEBI (DP) Regulations, 2018 for the quarter ended September 30, 2026.

An ISO 9001 & ISO 13485 Certified Company Date: October 09, 2026 To, To, BSE Limited (“BSE”), National Stock Exchange of India Limited Corporate Relationship Department, (“NSE”), 2nd Floor, New Trading Ring, “Exchange Plaza”, 5th Floor, P.J. Towers, Dalal Street, Plot No. C/1, G Block, Mumbai – 400 001 Bandra-Kurla Complex Bandra (East), Mumbai – 400 051 BSE Scrip Code: 543399 NSE Symbol: TARSONS Sub: Certificate under Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018 for the quarter ended September 30, 2026 Dear Sir/Madam, With reference to the captioned subject, we are enclosing herewith the certificate received from M/s. KFin Technologies Limited, Registrar and Share Transfer Agent of Tarsons Products Limited (“the Company”) dated October 02, 2026 for the quarter ended September 30, 2026. This is for your information and records. Thanking you, Yours faithfully, For Tarsons Products Limited Santosh Kumar Agarwal CFO, Company Secretary and Compliance Officer ICSI Membership No. A44836 Encl: As above CC – National Securities Depository Limited (NSDL) & Central Depository Services (India) Limited (CDSL) Tarsons Products Limited, 902, Martin Burn Business Park, BP-3, Sector –V, Salt Lake, Kolkata – 700091 Tel: +91 33 3522 0300, Web: www.tarsons.com Mail: info@tarsons.com, CIN: L51109WB1983PLC036510 KFIN/TARS/NSDL/74(5) E/1 Date: 02‐10‐2026 NATIONAL SECURITIES DEPOSITORY LIMITED TRADE WORLD 4TH FLOOR KAMALA MILLS COMPOUND SENAPATI BAPAT MARG LOWER PAREL MUMBAI ‐ 400 013 Dear Sir(s), Sub: Certificate under Regulation 74(5) for the quarter ended September 30,2026 We as Registrar to an Issue and Share Transfer Agent of the TARSONS PRODUCTS LIMITED, certify that the details of securities dematerialized/rematerialized during the aforesaid period, as required under Regulation 74(5) of SEBI (Depositories and participants) Regulations 2018 have been furnished to all the Stock Exchanges where the shares of the company are listed. Thanking You Yours faithfully, for KFIN TECHNOLOGIES LIMITED GANESH CHANDRA PATRO DEPUTY VICE PRESIDENT CC TO: TARSONS PRODUCTS LIMITED 9, 902, MARTIN BURN BUSINESS PARK BP‐ 3, SECTOR V, SALT LAKE KOLKATA WEST BENGAL 700091 KFIN/TARS/CDSL/74(5) E/1 Date: 02‐10‐2026 CENTRAL DEPOSITORY SERVICES (INDIA) LIMITED REGD OFF: MARATHON FUTUREX, A WING 25TH FLOOR NM JOSHI MARG LOWER PAREL (EAST) MUMBAI ‐ 400 023 Dear Sir(s), Sub: Certificate under Regulation 74(5) for the quarter ended September 30,2026 We as Registrar to an Issue and Share Transfer Agent of the TARSONS PRODUCTS LIMITED, certify that the details of securities dematerialized/rematerialized during the aforesaid period, as required under Regulation 74(5) of SEBI (Depositories and participants) Regulations 2018 have been furnished to all the Stock Exchanges where the shares of the company are listed. Thanking You Yours faithfully, for KFIN TECHNOLOGIES LIMITED GANESH CHANDRA PATRO DEPUTY VICE PRESIDENT CC TO: TARSONS PRODUCTS LIMITED 9, 902, MARTIN BURN BUSINESS PARK BP‐ 3, SECTOR V, SALT LAKE KOLKATA WEST BENGAL 700091