Analysts/Institutional Investor Meet/Con. Call Updates

SUMITOMO CHEMICAL INDIA LTD. Corporate Office: 13/14, Aradhana IDC, Near Virwani Industrial Estate, Goregaon (East), Corporate Identity Number (CIN) – L24110MH2000PLC124224 Mumbai – 400 063, Maharashtra, INDIA. Tel. : +91-22-4252 2200 / Fax : +91-22-4252 2380 URL http://www.sumichem-india.co.in 27th October, 2026 BSE Limited, The National Stock Exchange of India, Listing Department, Listing Department, Phiroze Jeejeebhoy Towers, Exchange Plaza, Dalal Street, Bandra Kurla Complex, Mumbai – 400 001 Bandra East, Mumbai – 400 051 Scrip Code: 542920 Scrip Symbol: SUMICHEM Subject: Audio Recording of Earnings Call held on 27th October, 2026. Dear Sirs, This has reference to our letter dated 19th October, 2026, intimating about the earnings call with Investors to discuss financial performance of the Company for the quarter and half-year ended 30th September, 2026. In this regard, we wish to inform you that the earnings call was held earlier in the day and the audio recording of the said earnings call is uploaded on the Company’s website: https://sumichem.co.in/investors-relations.php Kindly take the same on record. Thanking You, Yours faithfully, For Sumitomo Chemical India Limited Deepika Trivedi Company Secretary & Compliance Officer Registered Office: Building No. 1, Ground Floor, Shant Manor Co-op. Housing Society Ltd., Chakravarti Ashok ‘X’ Road, Kandivli (East), Mumbai – 400 101, Maharashtra, INDIA.