In accordance with Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we herewith intimate that M/s. Crisil ESG Ratings & Analytics Limited has issued the rating on the ESG aspects of the Company as annexed.

September 29, 2026 Ref. No.: AIL/SE/36/2026-27 BSE Limited National Stock Exchange of India Limited Hirose Jeejeebhoy Towers, Exchange Plaza, Dalal Street, Fort, Bandra Kurla Complex, Bandra (E), Mumbai-400001, MH. Mumbai-400051, MH. Scrip Code: 543534 Symbol: AETHER Dear Madam / Sir, Subject: Intimation of the ESG rating In accordance with Regulation 30 of the SEBI (Listing Obligation and Disclosure Requirements) Regulations, 2015, we herewith intimate that M/s. Crisil ESG Ratings & Analytics Limited has issued the following rating on the ESG aspects of the Company; ESG rating: Crisil ESG 58 (improved from previous ‘Crisil ESG 51’) Date of rating: September 28, 2026 Category: Adequate This is to clarify here that the Company has not engaged M/s. Crisil ESG Ratings & Analytics Limited for rating purposes. They have independently executed the rating activity based on the publicly available information. We request you to kindly take the information on your records. Thank you. For Aether Industries Limited Chitrarth Rajan Parghi Company Secretary & Compliance Officer ICSI Mem. No.: F12563 Page 1 of 1 Aether Industries Limited Registered Office: Plot No. 8203, GIDC Sachin, Surat-394230, Gujarat, India. Phone: +91-261-6603000 || Email: compliance@aether.co.in || Web: www.aether.co.in II CIN: L24100GJ2013PLC073434.