Re-appointment of Ms Sunita Shah (Din no. 11191427) as Independent Director for Second term Appointment of Krish Devang Vyas (Din no. 09085874) as Non Executive Director Appointment of ....

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 August 12, 2026 The Manager, Dept of Corp. Services, Bombay Stock Exchange Limited, P. J. Towers, Dalal Street, Mumbai‐ 400 001. Scrip No: 500192 Subject: Submission of Un‐Audited Financial Results for the Quarter ended 30th June, 2026 along with Limited Review Report pursuant to Regulation 33(3((d) of SEBI (LODR) Regulations, 2015 Dear Sir/Madam, Further to our intimation dated August 4, 2025 and pursuant to Regulations 30, 33 read with Para A of Part A of Schedule III and other applicable provisions of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, (‘Listing Regulations’), we wish to inform you that the Board of Directors of Prag Bosimi Synthetics Ltd (‘Company’) at its meeting held today viz. Wednesday, August 12, 2026, have inter alia 1) Considered and approved Un-audited Standalone & Consolidated Financial Results together with the Limited Review Report from M/s Rama K. Gupta & Co, Chartered Accountants, Statutory Auditors of the Company for the Quarter ended on 30.06.2026. Further, the Board of Directors at its meeting also decided following: 1) The 34th Annual General Meeting ('AGM') of the Members of the Company for the year ended 31st March, 2026 will be held on Friday, 25th September, 2026, through Video Conferencing (VC) / Other Audio-Visual Means (OAVM). 2) The Closure of Register of Members and Share Transfer Books of the Company will be from Friday, 18th September, 2026 to Friday, 25th September, 2026 (both days inclusive) for the purpose of Annual General Meeting of the Company The same are also being made available on the Company's website www.pragbosimi.com The meeting of Board commenced at 3.00 PM and concluded at 04.45 PM. Kindly acknowledge the receipt of the same and take the same on your record. Thanking You Yours faithfully, For PRAG BOSIMI SYNTHETICS LIMITED Madhu P. Dharewa Company Secretary ACS 31733 REGISTERED OFFICE: HOUSE NO.19, AMBIKAGIRI NAGAR, MILAN PATH, R. G. BARUA ROAD, GUWAHATI-781024, INDIA 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 August 12, 2026 The Manager, Dept of Corp. Services, Bombay Stock Exchange Limited, P. J. Towers, Dalal Street, Mumbai‐ 400 001. Scrip No: 500192 Dear Sir/Madam, Sub: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Pursuant to Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“Listing Regulations”) read with Part A of Schedule III of said Regulations, we would like to inform you that based on the recommendation of the Nomination & Remuneration Committee, the Board of Directors of the Company at its meeting held on 12th August, 2026 inter-alia considered: 1) Re-appointment of Ms. Sunita Shah (DIN: 11191427), as Independent Director of the Company for the Second term from completion of the current term – (Annexure I) 2) Appointment of Mr. Krish Vyas (Din no. 09085874) as Additional Director (Non- Executive) of the Company with effect from 17th August 2026 - (Annexure II). 3) Appointment of Mr. Amitabh Saikia (Din no. 02663720) as Additional Director (Independent) of the Company for a period of Five years with effect from 17th August 2026 - (Annexure III). The same are also being made available on the Company's website www.pragbosimi.com The meeting of Board commenced at 3.00 PM and concluded at 04.45 PM. Kindly acknowledge the receipt of the same and take the same on your record. Thanking You Yours faithfully, For PRAG BOSIMI SYNTHETICS LIMITED Madhu P. Dharewa Company Secretary ACS 31733 REGISTERED OFFICE: HOUSE NO.19, AMBIKAGIRI NAGAR, MILAN PATH, R. G. BARUA ROAD, GUWAHATI-781024, INDIA 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 ANNEXURE I Particulars Details Name Ms. Sunita Shah (DIN 11191427) Designation Independent Director Date of appointment/reappointment/cessation To be effective commencing from 11th August 2027, (as applicable) to 10th August 2032 for a tenure of 5 consecutive years Term of appointment/reappointment As mentioned above Brief profile (in case of appointment) Sunita is a double graduate with Bachelor of Law (LLB) from Government Law College, she is also a fully qualified Solicitor both from India (Member of the Incorporated Law Society, Mumbai) and UK (Roll of Solicitors – Supreme Court of England & Wales). She has handled SEBI related requirements for clients involving National Stock Exchange and Bombay Stock Exchange, property related transactions including Title Search, leave and license agreements for flats, Maritime Law (arbitrations and new building documents) and various kinds of litigation related to commercial activities. Disclosure of relationships between directors. (ln Not Applicable. case of Appointment of Director) REGISTERED OFFICE: HOUSE NO.19, AMBIKAGIRI NAGAR, MILAN PATH, R. G. BARUA ROAD, GUWAHATI-781024, INDIA 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 ANNEXURE II Particulars Details Name Mr. Krish Devang Vyas (DIN: 09085874) Designation Non-Executive Director Date of appointment/reappointment/ To be effective from August 17, 2026 subject to cessation (as applicable) approval of the Shareholders at the ensuing AGM. Term of appointment/reappointment As mentioned above Brief profile (in case of appointment) Mr Vyas developed a strong foundation in physics, mathematics, analytical problem-solving, quantitative modelling, and scientific reasoning, complemented by hands-on engineering experience through multidisciplinary design projects. Participated in UBC Solar, a multidisciplinary engineering design team focused on the design, development, prototyping, testing, and optimization of solar-powered electric vehicles. Gained experience within a real-estate development and construction-oriented business, contributing to the broader management and development of projects and business operations Disclosure of relationships between directors. He is related to Non-Executive Director Mr Devang Vyas (ln case of Appointment of Director) (Din no. 00076459). REGISTERED OFFICE: HOUSE NO.19, AMBIKAGIRI NAGAR, MILAN PATH, R. G. BARUA ROAD, GUWAHATI-781024, INDIA 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 ANNEXURE III Particulars Details Name Mr. Amitabh Saikia (Din no. 02663720) Designation Independent Director Date of appointment/reappointment/ To be effective from August 17, 2026 to August 16th, cessation (as applicable) 2031 subject to approval of the Shareholders at the ensuing AGM. Term of appointment/reappointment As mentioned above Brief profile (in case of appointment) Mr. Saikia was a Senior management professional with nearly 39 years of distinguished service at Assam Industrial Development Corporation Ltd. (AIDC), retiring as Deputy General Manager. Extensive experience in industrial infrastructure development, investment promotion, industrial policy implementation, project management, government liaison, contract management and negotiation, export promotion, legal administration, and implementation of Central and State Government development programmes. Proven ability to build str [Showing first 8,000 characters — download PDF for full document]