Updates

August 26, 2026 BSE Limited National Stock Exchange of India Limited 25, P. J. Towers, Exchange Plaza, C-1, Block G, Dalal Street, Bandra — Kurla Complex, Bandra (E) Mumbai – 400 001 Mumbai — 400 051 Scrip Code: 500120 Symbol: DIAMINESQ Ref: Submission dated August 05, 2026 – Disclosure for Allotment of Shares under DACL- ESOP 2021 Respected Sir/Ma’am, This is with reference to our disclosure dated August 05, 2026, regarding the Allotment of Shares to the eligible employees of the Company pursuant to the options granted under the ‘DACL- Employee Stock Option Plan 2021’. We request you to kindly note a correction in Point 11 of the Annexure accompanying the said disclosure. The distinctive numbers of the shares should be read as follows: • Point 11 (Distinctive numbers of the share): 1,00,53,393 – 1,00,55,519 The Revised Annexure containing the corrected details is attached herewith for your reference and records. Kindly take the above information on your records. Thanking you, Yours Faithfully, For Diamines and Chemicals Limited Hemaxi Pawar Company Secretary Membership No.: A52581 Encl: As above Diamines and Chemicals Limited (CIN No.L24110GJ1976PLC002905) Plot No. 13 P.C.C. Area, P.O. Petrochemicals, Dist. Vadodara 391346, Gujarat (India). T: +91 265 3534200, F: +91 265 2230218 E: info@dacl.co.in, W:dacl.co.in Notification for the issue of shares under Regulation 10(c) of the SEBI (Share Based Employee Benefits and Sweat Equity) Regulations, 2021 in relation to allotment of shares under ‘‘DACL- Employee Stock Option Plan 2021’ 1 Company name and address of Registered Office Diamines and Chemicals Limited Plot. No 13, PCC Area, P.O. Petrochemicals, Vadodara- 391350 2 Name of the Stock Exchanges on which the 1) BSE Limited company’s shares are listed 2) NSE Limited 3 Filing date of the statement referred in BSE- October 26, 2021 regulation 10(b) of the SEBI (Share Based NSE- December 11,2023 Employee Benefits) Regulations, 2014 with Stock Exchange 4 Filing Number, if any BSE- 140772 NSE-38837 5 Title of the Scheme pursuant to which shares DACL- Employee Stock are issued, if any Option Plan 2021 6 Kind of security to be listed Equity 7 Par value of the shares 10 8 Date of issue of shares August 05, 2026 9 Number of shares issued 2127 10 Share Certificate No., if applicable NA 11 Distinctive number of the share, if applicable 1,00,53,393 – 1,00,55,519 12 ISIN Number of the shares if issued in Demat INE591D01014 13 Exercise price per share 10 (Face Value) 14 Premium per share NA 15 Total Issued shares after this issue 1,00,55,519 16 Total Issued share capital after this issue 10,05,55,190/- 17 Details of any lock-in on the shares NA 18 Date of expiry of lock-in NA 19 Whether shares identical in all respects to Shares issued shall rank existing shares if not, when will they become pari passu with the existing identical? shareholders of the company 20 Details of listing fees, if payable Post allotment, the Company’s paid up capital is within the slab of Rs. 100 crores, for which the listing fees has already been paid by the Company, hence no listing fees would be payable for the aforesaid equity shares issued by the Company. Diamines and Chemicals Limited (CIN No.L24110GJ1976PLC002905) Plot No. 13 P.C.C. Area, P.O. Petrochemicals, Dist. Vadodara 391346, Gujarat (India). T: +91 265 3534200, F: +91 265 2230218 E: info@dacl.co.in, W:dacl.co.in