Credit Rating

September 15, 2026 National Stock Exchange of India Ltd. BSE Limited Symbol: UNIMECH Scrip Code: 544322 Dear Sirs, Sub: Revised intimation under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 – Assignment of Issuer Rating by CARE Ratings Limited In continuation to intimation made on September 15, 2026 i.e., today, pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, please find the revised rating letter received from CARE Ratings Limited with the correct address of the Company. All other contents of the earlier intimation remain unchanged, which is disclosed as below: Type of Rating Rating Rating Action Issuer Rating CARE A; Stable Assigned Copy of the revised letter received from CARE Ratings Limited is enclosed herewith for your consideration. The above document is also being made available on the Company's website at https://www.unimechaerospace.com/ Kindly acknowledge and take the same on record. Yours Faithfully, For Unimech Aerospace and Manufacturing Limited Rashmi Gupta Company Secretary and Compliance Officer M. No: A25382 Encl: As above No. CARE/BRO/RL/2026-27/1151 Shri Ramakrishna Kamojhala Director Unimech Aerospace and Manufacturing Limited Plot No. 167, Sy no. 74/1 & 74/2, Hitech Defense & Aerospace park Industrial Area Arebinamangala Village, Jala Hobli Bengaluru Karnataka 562149 September 15, 2026 Confidential Dear Sir, Issuer Rating Please refer to your request for assigning an Issuer rating to your Company 2. The following rating has been assigned by our Rating Committee: Type of Rating Rating1 Rating Action Issuer rating CARE A; Stable Assigned 3. The rating is only an opinion on the general creditworthiness of the Company and not specific to any particular debt instrument. 4. The above rating is normally valid for a period of one year from the date of our initial communication of rating to you (that is September 10, 2026). 5. The rating report for the rating will be communicated to you separately. A write-up (press release) on the above rating is proposed to be issued to the press shortly, a draft of which is enclosed for your perusal as Annexure 2. We request you to peruse the annexed document and offer your comments if any. We are doing this as a matter of courtesy to our clients and with a view to ensure that no factual inaccuracies have inadvertently crept in. Kindly revert as early as possible. In any case, if we do not hear from you by September 16, 2026, we will proceed on the basis that you have no any comments to offer. 1Complete definitions of the ratings assigned are available at www.careratings.com and in other CARE Ratings Ltd.’s publications. CARE Ratings Limited Unit No. 205 -208, 2nd Floor, Prestige Meridian 1, Corporate Office :4th Floor, Godrej Coliseum, No. 29, M. G. Road, Bengaluru, Karnataka - 560001 Somaiya Hospital Road, Off Eastern Express Phone: +91-80-4662 5555 Highway, Sion (E), Mumbai - 400 022 Phone: +91-22-6754 3456 • www.careedge.in CIN-L67190MH1993PLC071691 Page 1 of 3 6. CARE Ratings Ltd. reserves the right to undertake a surveillance/review of the rating from time to time, based on circumstances warranting such review, subject to at least one such review/surveillance every year. 7. CARE Ratings Ltd. reserves the right to revise/reaffirm/withdraw the rating assigned as also revise the outlook, as a result of periodic review/surveillance, based on any event or information which in the opinion of CARE Ratings Ltd. warrants such an action. In the event of failure on the part of the entity to furnish such information, material or clarifications as may be required by CARE Ratings Ltd. so as to enable it to carry out continuous monitoring of the rating, CARE Ratings Ltd. shall carry out the review on the basis of best available information. In such cases the credit rating symbol shall be accompanied by “ISSUER NOT COOPERATING”. CARE Ratings Ltd. shall also be entitled to publicize/disseminate all the afore-mentioned rating actions in any manner considered appropriate by it, without reference to you. 8. Users of this rating may kindly refer our website www.careratings.com for latest update on the outstanding rating. 9. Our Issuer Ratings are not recommendations to buy or sell any securities of the issuer. 10. If you need any clarification, you are welcome to approach us in this regard. We are indeed, grateful to you for entrusting this assignment to CARE Ratings Ltd. Thanking you, Yours faithfully, Rakshata Khatawkar Himanshu Jain Lead Analyst Associate Director rakshata.k@careedge.in himanshu.jain@careedge.in Encl.: As above CARE Ratings Limited Unit No. 205 -208, 2nd Floor, Prestige Meridian 1, Corporate Office :4th Floor, Godrej Coliseum, No. 29, M. G. Road, Bengaluru, Karnataka - 560001 Somaiya Hospital Road, Off Eastern Express Phone: +91-80-4662 5555 Highway, Sion (E), Mumbai - 400 022 Phone: +91-22-6754 3456 • www.careedge.in CIN-L67190MH1993PLC071691 Page 2 of 3 Disclaimer This disclaimer pertains to the ratings issued and content published by CARE Ratings Limited (“CareEdge Ratings”). Ratings are opinions on the likelihood of timely payment of the obligations under the rated instrument and are not recommendations to sanction, renew, disburse, or recall the concerned bank facilities or to buy, sell, or hold any security. Any opinions expressed herein are in good faith and are subject to change without notice. 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