Intimation of Revision in Credit Rating

August 13, 2026 BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, Dalal Street, Fort, Bandra Kurla Complex, Bandra (East), Mumbai 400001 Mumbai 400051 Scrip Code: 532504 Symbol: NAVINFLUOR Dear Sir / Madam, Sub.: Intimation of Revision in Credit Rating Pursuant to Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (‘SEBI Listing Regulations’), we wish to inform you that CARE Ratings Limited has upgraded the credit rating of Navin Fluorine International Limited and its wholly owned subsidiary as detailed in the below table: Name of the Company Type of Credit Rating Previous Rating Revised Rating Navin Fluorine Long-term bank facilities CARE AA; Stable CARE AA+; Stable International Limited Navin Fluorine Advanced Long-term bank facilities CARE AA (CE); Stable CARE AA+ (CE); Sciences Limited (credit enhanced) Stable Navin Fluorine Advanced Long-term bank facilities CARE AA- CARE AA Sciences Limited (unsupported) This intimation is also being made available on the Company’s website www.nfil.in. Kindly take this information on your record. Thanking You, Yours faithfully, For NAVIN FLUORINE INTERNATIONAL LIMITED Niraj B. Mankad President Legal and Company Secretary