Pendency of Litigation(s)/dispute(s) or the outcome impacting the Company

08th September, 2026 The Manager- Listing Department National Stock Exchange of India Limited Exchange Plaza, Plot No. C/1, G-Block, Bandra- Kurla Complex, Bandra (E) Mumbai 400051, India Subject: Disclosure under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Ref: Intimation of Receipt of Show cause Notice Series EQ & Symbol: SINTERCOM ISIN: INE129Z01016 Dear Sir / Madam, Pursuant to Regulation 30 and other applicable provisions of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“LODR Regulations”) this to inform you that Sintercom India Limited has received Show cause Notice under Section 73 (1) of the Maharashtra Goods & Services Tax Act, 2017 (MGST Act, 2017) from Government of Maharashtra Department of Goods and Service Tax. The details as per SEBI Master Circular No. SEBI/HO/CFD/PoD2/P/0155 dated November 11, 2024 read with Circular No. SEBI/HO/CFD/CFD-PoD-2/P/CIR/P/2024/185 dated December 31, 2024 are enclosed as Annexure “A”. The above information is also available on the website of the Company www.sintercom.co.in This is for your information and records. Thanking you For Sintercom India Limited Kusum Anjana Company Secretary and Compliance Officer M. No.: A78466 Enclosed: As mentioned above Annexure A DISCLOSURES PURSUANT TO REGULATION 30 OF THE SEBI (LISTING OBLIGATIONS AND DISCLOSURE REQUIREMENTS) REGULATIONS, 2015, READ WITH SEBI MASTER CIRCULAR NO. SEBI/HO/CFD/POD2/CIR/P/0155 DATED NOVEMBER 11, 2024 AND CIRCULAR NO. SEBI/HO/CFD/CFD-PoD-2/P/CIR/P/2024/185 DATED DECEMBER 31, 2024 Sr. Particulars in respect of the event Details/Information of the event 1. Name of the opposing party, Name of the opposing Party: Maharashtra GST Court/Tribunal/Agency where Department litigation is filed and Brief details of dispute/litigation Court/Tribunal/Agency: Deputy Commissioner, State Tax, Pune, Maharashtra GST Department Brief details of litigation/dispute: As part of the GST Scrutiny, a Show Cause Notice u/s 73 (dated 07.09.2026) of MGST Act, 2017/Rules, 2017 has been received by the Company (on 07.09.2026 at 18:08 pm) mentioning disallowance of Input Tax Credit for the period from April 2022 to March 2023 and carrying an aggregate demand of Rs. 2,55,16,622/- (comprising Tax amounting to Rs. 1,34,65,236/-; Interest amounting to Rs. 1,07,04,863/-; and Penalty amounting to Rs. 13,46,524/-) 2. Expected financial implications. Aggregate Rs. 2,55,16,622/- (comprising Tax amounting to Rs. 1,34,65,236/-; Interest amounting to Rs. 1,07,04,863/-; and Penalty amounting to Rs. 13,46,524/-) as per the disallowance of Input Tax Credit 3. Quantum of claims Total Liability - Aggregate Rs. 2,55,16,622/- (comprising Tax amounting to Rs. 1,34,65,236/-; Interest amounting to Rs. 1,07,04,863/-; and Penalty amounting to Rs. 13,46,524/-) as per the said Notice. 4. Management view on outcome of This, being a Show Cause Notice, is open for further litigation/dispute submissions before the relevant authorities and the Company is in the process of responding within the stipulated time as mentioned therein.