1) Un-Audited Standalone and Consolidated Financial Results for the Quarter ended on 30th June 2026 (Q-I). 2) Any other matter with the permission of the Chairman

CORPORATEOFFICE: R-79/83, LAXMI INSURANCE BUILDING, 5TH FLOOR, SIR P.M.ROAD, MUMBAI 400001. PHONE.: 22660300(5LINES)•FAX:22660298 EMAIL: secretarial@boimi.com WEBSITE: www.pragbosimi.com CIN NO.:L17124AS1987PLC002758 Date: 05.08.2026 Department of Corporate Services, Bombay Stock Exchange Limited, P.J. Towers, Dalal Street, Mumbai 400 001. Ref.: Scrip Code: 500192: PRAGBOS Sub: Intimation of Board Meeting Respected Sir or Madam, Under the provisions of Regulation 29 of SEBI LODR Regulation 2015, Notice is hereby given that meeting of Board of Directors of the Company is scheduled to be held on Wednesday, August 12th, 2026 at the Company’s Corporate office at R – 79/83, 5th Floor, Laxmi Insurance Bldg., Sir P.M. Road, Mumbai - 400001 to consider the following agenda 1) To consider and approve Un-Audited Standalone and Consolidated Financial Results for the Quarter ended on 30th June 2026 (Q-I). 2) Any other matter with the permission of the Chairman Please take the same on your records Thanking You Yours faithfully, For PRAG BOSIMI SYNTHETICS LIMITED Madhu Dharewa Company Secretary A31733 REGISTERED OFFICE: HOUSE NO.19, AMBIKAGIRI NAGAR, MILAN PATH, R.G.BARUA ROAD, NEAR DOORDARSHAN, GUWAHATI-781024