Updates

6th July 2026 BSE Limited, National Stock Exchange of India Ltd Corporate Relationship Exchange Plaza, 5th Floor, Department, 2nd Floor, New Plot No. C/1, G Block, Trading Wing, Rotunda Building, Bandra – Kurla Complex, P.J. Towers, Dalal Street, Bandra (E), Mumbai – 400 001 Mumbai – 400 051 Script Code : 506690 Symbol : UNICHEMLAB Dear Sir / Madam, Sub: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 In terms of the requirements of Regulation 36(1)(b) of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, the Company had issued letters to those Shareholder’s whose e-mail addresses are not registered with the Company/Depository Participants/Registrar and Share Transfer Agent, providing the web-link from where the Annual Report can be accessed. The letter in this regard is enclosed herewith. We request to take the same on your records. Thanking you, Yours faithfully, For UNICHEM LABORATORIES LIMITED, PRADEEP BHANDARI Head Legal & Company Secretary Encl.: a/a CIN : L99999MH1962PLC012451 47, Kandivli Industrial Estate, Kandivli (West), Mumbai, Maharashtra, 400067 Phone : 022-66474100; Email : shares@unichemlabs.com; Website : www.unichemlabs.com SR NO : XX Date : 03-07-2026 Folio No : XXXXXXXXXXXX Dear Shareholder, Sub.: Notice of 63rd Annual General Meeting (AGM) of Unichem Laboratories Limited and Annual Report for the Financial Year 2025-26 We are pleased to inform you that the 63rd Annual General Meeting ('AGM') of the Members of Unichem Laboratories Limited (‘the Company’) is scheduled to be held on Tuesday, 11th August 2026 at 3.30 p.m. (IST) through Video Conferencing ('VC') facility / Other Audio Visual Means ('OAVM'). As per Regulation 36(1)(b) of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, (‘SEBI Listing Regulations, 2015’), as amended, the web-link, including the exact path, where complete details of the Annual Report are available is required to be sent to those member(s) who have not registered their email address(es) either with the Company or with any Depository or MUFG Intime India Private Limited (Formerly Link Intime India Private Limited), Registrar & Share Transfer Agent (RTA) of the Company. Accordingly, the web-link and QR code, including the exact path where complete details of the Annual Report for the Financial Year 2025-26 are available at: Website: https://unichemlabs.com/index.php Exact path of the Annual Report 2025-26: https://unichemlabs.com/pdf/annual-reports/2026/Annual%20Report%202025-26.pdf This letter is being sent to those member(s) who have not registered their email address (es) either with the Company or with any Depository or RTA of the Company as on the cut-off date of 26th June 2026. This is also a reminder to update KYC details pursuant to SEBI Master Circular No. SEBI/HO/MIRSD/POD-1/P/CIR/2024/37 dated May 07, 2024, and to dematerialise physical securities, if not done. The circular issued by SEBI mandates all the listed companies to record PAN, Address with PIN code, Mobile Number, Bank Account details, Specimen Signature and choice of Nomination of security holders holding securities in physical mode. The security holders are requested to register email id also to avail online services. The formats for choice of Nomination and Updation of KYC details viz; Forms ISR-1, ISR-2, ISR-3, SH-13, SH-14 and SEBI circulars are available on RTA’s website as mentioned below: https://www.in.mpms.mufg.com > Resources > Downloads > KYC > Formats for KYC. The aforesaid SEBI Circular also mandates that security holders holding in physical mode whose folios do not have PAN, choice of nomination, contact details, bank account details and specimen signature updated, shall be eligible for any payment including dividend, interest or redemption payment in respect of such folios, only through electronic mode with effect from April 1, 2024. Should you have any queries, please feel free to contact our investor relations department at shares@unichemlabs.com or 022 6647 4100. Moreover, you are also requested to update your e-mail address at the earliest either through your depository participants for electronic holding or in case of physical holding to send a communication to us / our RTA to facilitate the updation to continue receiving all important information & documents thereafter and encourage Green Initiative. Thanking you, Yours faithfully, For UNICHEM LABORATORIES LIMITED SD/- PRADEEP BHANDARI Head – Legal & Company Secretary