Action(s) taken or orders passed

SEDEMAC Innovative Controls September 09, 2026 To, To, BSE Limited, National Stock Exchange of India Ltd, Listing Department, Listing Department, Phiroze Jeejeebhoy Towers, Exchange Plaza, 5th Floor, Plot No. C/1, Dalal Street, G block, Bandra Kurla Complex, Mumbai – 400001 Bandra (East), Mumbai – 400051 Scrip code: 544723 NSE Symbol: SEDEMAC Sub : Update on Disclosure under Regulation 30 of Securities Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“Listing Regulations”). Ref : Our earlier Stock Exchange Intimation dated May 22, 2026. Dear Sir/Madam, This is with reference to our earlier intimation submitted on May 22, 2026 pertaining to GST Show Cause Notices and in terms of the Regulation 30 read with Schedule III of the Listing Regulations, we hereby inform that the Company received orders from Commercial Taxes Department of Tamil Nadu vide e-mail dated 08 September, 2026. The details as required under Listing Regulations read with SEBI Master Circular No. HO/49/14/14(7)2025-CFDOD2/I/3762/2026 last updated on 30th January, 2026, is enclosed herewith as Annexure-A. This intimation will also be uploaded to the Company’s website at https://www.sedemac.com. We request you to take the above information on record. Thanking you, For SEDEMAC Mechatronics Limited Prasad Rajendra Chavan Company Secretary and Compliance Officer Membership No.: A49921 Encl: As above SEDEMAC Mechatronics Limited Registered Office, Technical Center & Corporate Office: Survey No. 270/1/A/2, Pallod Farms, Baner Road, Baner, Baner Gaon, Haveli, Pune - 411045, Maharashtra, India. Tel: +91 20 6715 7200 Mfg. Facility I: G-1, MIDC, Phase- III, Chakan Industrial Area, Nighoje, Pune 410501, MH, India. Tel: +91 2135 623 200 Mfg. Facility II: Survey No.64/5, Bhide Baug Industrial Estate, Wadgaon Budruk, Pune 411041, MH, India. Tel: +91 20 6750 2200 e-mail: cs@sedemac.com Website: www.sedemac.com CIN: L29253PN2007PLC246956 SEDEMAC Innovative Controls Annexure A Sr. Details of events that Information of such event (s) No. need to be provided Name of the authority (s) Deputy Commissioner(ST), DC Krishnagiri Assessment Circle, Krishnagiri Zone, Department of Tamil Nadu Nature and details of the GST Notice were received on 20/05/2026 and Order against these action(s) taken or order notices was received on 08/09/2026 under Section 73 of the passed CGST/SGST Act, 2017 for the financial year 2022-23 and 2023-24 (Amount in ₹) FY 2022-2023 FY 2023-2024 Total GST Notice 83,67,448 1,51,29,105 2,34,96,553 received Order 40,036 Dropped 40,036 Received Date of receipt of Order received vide e-mail dated 08 September 2026. direction or order, including any ad-interim or interim orders, or any other communica- tion from the authority Details of the violation(s) The department raised four allegations and observations for FY / contravention(s) 2022-23 and 2023-24. committed or alleged to be committed The demand of Rs. 40,036 was levied against Rs. 83,67,448 for FY 2022-23. The remaining allegations were dropped by the department. The Notice for FY 2023-24 was dropped. Impact on financial, Final Order u/s 73 for FY 2022-23 received, in the form of DRC-07, operation or other for a demand of Rs. 40,036 by the GST Department. activities of the listed entity, quantifiable Final Order u/s 73 for FY 2023-24 was received in the form of in monetary terms to the DRC-07, and the demand was dropped by the GST Department. extent possible. SEDEMAC Mechatronics Limited Registered Office, Technical Center & Corporate Office: Survey No. 270/1/A/2, Pallod Farms, Baner Road, Baner, Baner Gaon, Haveli, Pune - 411045, Maharashtra, India. Tel: +91 20 6715 7200 Mfg. Facility I: G-1, MIDC, Phase- III, Chakan Industrial Area, Nighoje, Pune 410501, MH, India. Tel: +91 2135 623 200 Mfg. Facility II: Survey No.64/5, Bhide Baug Industrial Estate, Wadgaon Budruk, Pune 411041, MH, India. Tel: +91 20 6750 2200 e-mail: cs@sedemac.com Website: www.sedemac.com CIN: L29253PN2007PLC246956