Filing of General Business Update

Ambika Cotton Mills Limited 24/07/2026 Ref.No.ACM/SE/11/2026-27 LISTING COMPLIANCE DEPARTMENT BSE Limited The National Stock Exchange Phiroze Jeejeebhoy of India Ltd. Exchange Tower,Dalal Street, Plaza, Plot No. C/1, G Block, Mumbai - 400001 Bandra Kurla Complex, Bandra Scrip Code: 531978 (E), Mumbai - 400051 Symbol: AMBIKCO General Business Update - Reg During the interaction with Crisil Ltd for rating purpose the following information was exchanged. The expansion of 6048 Spindles have already came into operation and additional 6480 spindles are nearing completion and the total cost Rs.SO Crores were fully met out of Internal accruals. Further informed to them about the proposed plan of modernization of existing 43000 spindles of Unit IV to 45000 Spindles with state of the art machineries at an estimated cost of Rs. 135 Crores which would also met out of internal accruals. Cont/d. ..2 Reg Office: 15/ 9A, Valluvar Street, Sivanandha Colony, Coimbatore- 641012 Phone No : 0422-2491501/2491502 Fax No : 0422-2499623 e Mail : ambika@acmills.in • website : www.acmills.in CIN: L1711STZ1988PLC002269 Ambika Cotton Mills Limited The aforesaid measures will strengthen the production base for higher productivity and better quality. The aforesaid modernization would commence from November 2026 and expected to be completed during March 2027. Kindly take the same on record. Thanking you For Limited Chairman Managing Director Reg Office: 15/ 9A, Valluvar Street, Sivanandha Colony, Coimbatore- 641012 Phone No : 0422-2491501/2491502 Fax No : 0422-2499623 e Mail : ambika@acmills.in website : www.acmills.in CIN: L17115TZ1988PLC002269