Intimation of Credit Rating

30 July 2026 BSE Limited The National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, Bandra Kurla Complex, Dalal Street, Mumbai 400001, Bandra (East), Mumbai 400051, Maharashtra, India Maharashtra, India Scrip Code: 540975 Scrip Symbol: ASTERDM Dear Sir/ Madam, Sub: Intimation of Credit Rating Ref: Disclosure under Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“Listing Regulations”) Pursuant to the aforementioned regulation read with SEBI Master Circular dated January 30, 2026, we would like to inform you that CRISIL Ratings Limited (“CRISIL”) has assigned the following credit ratings to the long term and short-term bank facilities of Aster DM Quality Care Limited ("the Company"). Particulars Rated Amount Rating Action (₹ crore) Long-term Bank Facilities Crisil AA+/Stable (Assigned) 860.50 Short-term Bank Facilities Crisil A1+ (Assigned) Total 860.50 The rated facilities have been novated from ‘Quality Care India Ltd (QCIL), following its merger with the Company, effective July 1, 2026. The detailed rational of the aforesaid credit rating is available on the website of CRISIL at https://www.crisilratings.com/en/home/our-business/ratings/company-factsheet.ASDHPL.html and on website of the Company at www.asterqualitycare.com. We request you to kindly take the above information on record. Thanking you, For Aster DM Quality Care Limited Hemish Purushottam Company Secretary and Compliance Officer M. No. A24331