Credit Rating

Kothari Petrochemicals Limited Regd. Off : “Kothari Buildings”, No. 115 Mahatma Gandhi Salai, Nungambakkam, Chennai – 600 034. Phone : 044 – 35225527 / 5528. www.kotharipetrochemicals.com July 13, 2026 Listing Department National Stock Exchange of India Ltd. Exchange Plaza Bandra - Kurla Complex Bandra [E], Mumbai - 400 051 Dear Sir/ Madam, Stock Code - KOTHARIPET Sub: Intimation under Regulation 30 (4) of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. This is to inform you that ICRA Limited vide its letter received through email on 13th July 2026 has placed the Long - term / Short - term credit ratings for Bank facilities on watch with developing implications without changing the Ratings as per the details given below: Amount S. No. Instrument (Rs. in Rating Previous Rating Crores) [pronounced as [pronounced as Long Term Fund (i) 22.50 ICRA A Plus] ICRA A Plus] based - Cash Credit Rating Watch with Rating Watch with Developing Implications Negative Implications Short Term [pronounced as [pronounced as (ii) Non-Fund based - 25.00 ICRA A one plus] ICRA A one plus] Bank Guarantee Rating Watch with Rating Watch with Developing Implications Negative Implications Total 47.50 Kindly acknowledge and take the above in your records. Thanking you Yours faithfully for Kothari Petrochemicals Limited K. Priya Company Secretary & Compliance Officer Plant : CIN : L11101TN1989PLC017347 TIN No. : 33523881406 1/2-B 33/5, Sathangadu Vilage, Manali, Chennai – 600 068, India, Phone +91 44 25941308 / 309, Fax +91 44 25941524 CST No. 217771 dt. 20·12·1999 GSTIN : 33AAACK1347H1ZX