Commencement of commercial production/operations

SEDEMAC Innovative Controls September 25, 2026 To, To, BSE Limited, National Stock Exchange of India Limited, Corporate Relations 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 Dear Sir/Madam, Sub: Intimation of commencement of production at new Manufacturing Facility Ref: Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. Pursuant to the above-referred Listing Regulations read with SEBI Master Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026 (“Master Circular”) and in continuation of disclosure regarding construction of Manufacturing Facility - 3 (“MF3”), made in the Company’s Prospectus dated March 6, 2026, we are pleased to inform you that the Company has commenced limited commercial production at its new manufacturing facility situated at Gat Nos. 169/1 to 6, 169/7(P) and 180(P), Village Shinde, Taluka Khed, District Pune – 410501, Maharashtra, India, with effect from today, i.e. September 25, 2026. The Company will progressively operationalize the remaining manufacturing processes at MF3 and will provide updates on the commencement of full manufacturing operations at MF3 in accordance with the Listing Regulations and Master Circular. You are requested to kindly take note of the same. Thanking you, For SEDEMAC Mechatronics Limited Prasad Rajendra Chavan Company Secretary and Compliance Officer Membership No.: A49921 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