Disclosure under Regulation 30 SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015- Change in Senior Management Personnel

13th October, 2026 BSE Limited Corporate Relationship Department, P.J. Tower, Dalal Street, Mumbai - 400001. Scrip Code: 514183 ISIN: INE761G01016 Dear Sir/Madam, Sub: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015- Change in Senior Management Personnel Pursuant to Regulation 30 read with Part A of Schedule III of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 ("Listing Regulations"), we hereby inform you that Dr. Pavankumar Aduri has tendered his resignation from the position of Vice President- Innovation (Senior Management Personnel) of the Company vide his letter dated 13th October, 2026, due to personal reasons. The Company has accepted his resignation, and he will be relieved from his duties with effect from the close of business hours on 13th November, 2026. The details required in terms of Regulation 30 of the Listing Regulations read with SEBI Master Circular No HO/49/14/14(7)2025-CFDPOD2/I/3762/2026 dated 30th January, 2026, issued in this regard, are given in Annexure- A. As confirmed by him, there are no material reasons for his resignation other than the reason mentioned in his resignation letter, which is enclosed herewith as Annexure-B. The above information will also be made available on the Company’s Website www.blackrosechemicals.com You are requested to take the aforementioned information on your records. Thanking You. Yours faithfully, For Black Rose Industries Limited Ambarish Daga Whole-time Director DIN: 07125212 Black Rose Industries Ltd. 145/A, Mittal Tower, Nariman Point, Mumbai - 400 021, INDIA Tel.: +91 22 4333 7200 / 2282 4075 l Fax: +91 22 2287 3022 E-mail: investor@blackrosechemicals.com l Website: www.blackrosechemicals.com CIN No.: L17120MH1990PLC054828 Factory : Shree Laxmi Co-op. Industrial Estate Ltd., Hatkanangle, Dist. Kolhapur, Maharashtra, INDIA Disclosure of information pursuant to Regulation 30 of the Listing Regulations read with SEBI Circular No. HO/49/14/14(7)2025-CFDPOD2/I/3762/2026 dated 30th January, 2026. ANNEXURE – A Particulars Details Name of Senior Management Personnel Dr. Pavankumar Aduri Reason for change viz. appointment, Dr. Aduri has tendered his resignation from the resignation, removal, death or otherwise position of Vice President- Innovation (Senior Management Personnel) of the Company due to personal reasons. Date of appointment/cessation (as applicable) & The resignation is effective from the close of term of appointment/re-appointment business hours on 13th November, 2026. Brief profile (in case of appointment) Not Applicable. Disclosure of relationships between directors (in Not Applicable. case of appointment of a director) Black Rose Industries Ltd. 145/A, Mittal Tower, Nariman Point, Mumbai - 400 021, INDIA Tel.: +91 22 4333 7200 / 2282 4075 l Fax: +91 22 2287 3022 E-mail: investor@blackrosechemicals.com l Website: www.blackrosechemicals.com CIN No.: L17120MH1990PLC054828 Factory : Shree Laxmi Co-op. Industrial Estate Ltd., Hatkanangle, Dist. Kolhapur, Maharashtra, INDIA BNERORE — B Date: October 13, 2026 Black Rose Industries Limited 148/A, Mittal Tower, Nariman Point, Mumbai - 400 021, Maharashtra, India Dear Sir, subject: Resignation as Vice President -Innovation | I h nde ur se tb ry i es su b Lim mi it t em dy d r ue es i tg on a pt ei ro sn o f nar lo m r et ah se o p no ss ,i wt iio tn h o ef f fV ei cc te f P rr oe ms ti hd ee n ct l- oI sn en o ov fa bt ui son i no ef s B sl ha oc uk r R so os ne November 13, 2026. | hereby confirm that there are no other material reasons for my resignation other than the one stated above. Kindly acknowledge receipt of my resignation. Thanking you. Sincerely, Pavankumar Aduri