General Updates

October 19, 2026 The Manager The Manager Listing Department Listing Department BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers Exchange Plaza, C-1, Block G Dalal Street Bandra Kurla Complex, Bandra (East) Mumbai 400 001 Mumbai 400 051 Through: BSE Listing portal Through: NEAPS Scrip code: 500027 Symbol: ATUL Dear Sir: Current status of treated effluent discharge from Atul site – our letter dated October 16, 2026 Pursuant to Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 and further to our letter dated October 16, 2026 on treated effluent discharge from Atul site, we wish to further inform you that the Company has received Directions (the Directions) from Gujarat Pollution Control Board (GPCB) with respect to the damaged treated effluent discharge pipeline at Atul site. The details as required under the Regulations are as under: Name of the authority Unit Head, Vapi, Gujarat Pollution Control Board Nature and details of the action(s) The Directions under section 33(A) of the Water taken, initiated or order(s) passed; (Prevention and Control of Pollution) Act, 1974 are to submit: a) a time-bound action plan for carrying out the necessary repairs and stop the discharge until the repair work is completed. b) details of the incident, including the time, quantity and quality of effluent discharged along with proof. c) details of the existing and proposed strengthened monitoring system for the entire pipeline. Date of receipt of direction or order, Directions reached to us post office hours on Friday, including any ad-interim or interim October 16, 2026 orders, or any other communication from the authority; Details of the violation(s) | Accidental damage to the existing pipeline caused contravention(s) committed or alleged discharge of treated effluent water in estuary which was to be committed; immediately stopped. Impact on financial, operation or other The Directions also cover activities of the listed entity, a) Bank Guarantee of ₹10 lakh as per the policy of GPCB quantifiable in monetary terms to the and extent possible b) Environmental Damage Compensation as may be determined by the Authority The Company expects no material impact. We further wish to inform that we are taking steps for complying with the Directions of the GPCB. The affected pipeline is also repaired which is now ready to take fresh treated effluent water load. We request you to inform the members of the exchange accordingly. Thank you, Yours faithfully For Atul Limited Lalit Patni Company Secretary and Chief Compliance Officer Encl: as above