Corrigendum

September 10, 2026 The National Stock Exchange of India Ltd BSE Limited Listing Department Department of Corporate Services Exchange Plaza Floor 25, Phiroze Jeejeebhoy Towers, Bandra Kurla Complex, Bandra (East), Dalal Street, Mumbai - 400 051 Mumbai – 400 001 Company Symbol: DMCC Scrip Code : 506405 Sub: Corrigendum to the 105th Annual Report for the Financial Year 2025-2026 Dear Sir/Madam, This is to inform you that, with reference to our communication dated August 18, 2026, wherein the Company submitted its Annual Report for the financial year 2025-26 (“Annual Report”), along with the Notice for the 105th Annual General Meeting (“AGM”), scheduled to be held on Friday, September 11, 2026 at 11:30 A.M. (IST) through Video Conferencing ("VC") / Other Audio-Visual Means ("OAVM"), an inadvertent typographical error has been identified in the Annual Report. This corrigendum is being issued to inform the shareholders of the Company regarding an inadvertent typographical error in the non-statutory portion of the Annual Report, specifically on page 21 under the section “Key R & D Highlights”, wherein the unit of measurement against R & D Investment amount was inadvertently mentioned as “Crore” instead of “Lakh.” The said inadvertent typographical error is confined to the non-statutory portion and has no impact on the financial statements of the Company for the year ended March 31, 2026. This corrigendum should be read in conjunction with the Annual Report. You are requested to kindly take the same on your record. Thanking you, For DMCC Speciality Chemicals Limited Pallavi Pednekar Company Secretary & Compliance Officer ICSI Membership No. ACS 33498 Encl: As Above CORRIGENDUM TO ANNUAL REPORT 2025-2026 Dear Shareholders, We draw your kind attention to page 21 of the Annual Report for the financial year 2025-26 circulated to the members on August 18, 2026. An inadvertent error has been identified in the non-statutory portion of the Annual Report, wherein the unit of measurement against certain R & D Investment amount was inadvertently mentioned as “Crore” instead of “Lakh.” Accordingly, the following corrections shall be noted: Particulars As appearing in the Annual To be read as Report R & D Investment ₹ 182.81 Crore ₹ 182.81 Lakh This corrigendum should be read in conjunction with the Annual Report for the financial year 2025-26 of the Company. For DMCC Speciality Chemicals Limited Pallavi Pednekar Company Secretary & Compliance Officer ICSI Membership No. ACS 33498 Encl: As Above