Pursuant to Regulation 30 (Listing Obligation and Disclosure Requirements) Regulations, 2015, we wish to inform you that the company is conducting H1 FY2026-27 earnings call on Saturday, October 24, 2026 at 15:00 hrs. IST as per the enclosed schedule in relation to the Un-Audited financial results of the Company for the quarter and half year ended September 30, 2026.

Chembond Chemicals Limited formerly Chembond Chemical Specialties Ltd October 21, 2026 SE/CS/2026-27/23 Lis(cid:415)ng Department Lis(cid:415)ng Department BSE Limited Na(cid:415)onal Stock Exchange of India Limited Phiroze Jeejeebhoy Towers Exchange Plaza, Plot no. C/1, G Block Dalal Street, Fort, Mumbai – 400 001 Bandra-Kurla Complex, Bandra (W),Mumbai – 400 051 Scrip Code-544450 Scrip Code-CHEMBONDCH Ref: ISIN: INE0TGX01019 Sub: Intimation of H1 FY2026-27 Earnings Call Dear Sir/Madam, Pursuant to Regulation 30 (Listing Obligation and Disclosure Requirements) Regulations, 2015, we wish to inform you that the company is conducting H1 FY2026-27 earnings call on Saturday, October 24, 2026 at 15:00 hrs. IST as per the enclosed schedule in relation to the Un-Audited financial results of the Company for the quarter and half year ended September 30, 2026. This intimation is also being uploaded on the Company’s website at www.chembondindia.com. Kindly take the same on record, Thank You, Kiran Mukadam Company Secretary and Compliance Officer Chembond Chemicals Limited formerly Chembond Chemical Specialties Limited Encl: a/a Chembond Chemicals Limited formerly Chembond Chemical Specialties Ltd EL-37 Mahape MIDC, Navi Mumbai 400710. INDIA T: +91 22 65753000 ● www.chembondindia.com CIN: L20116MH2023PLC415282 Chembond Chemicals Limited formerly Chembond Chemical Specialties Ltd CHEMBOND CHEMICALS LIMITED ANALYST / INVESTOR VIRTUAL MEET CALL Q2 & HALF YEAR RESULTS ENDED ON SEPTEMBER 30, 2026 Chembond Chemicals Limited, a leader in specialty chemicals, will be hosted an Analyst / Investor Call (Virtual Meet- Mode) on Saturday, October 24, 2026, at 15:00 Hrs. IST. The virtual meeting call will be initiated with a brief management discussion on the H1 FY2026-27 results which were declared on even date, followed by an interactive Question & Answer session. The management team will be represented by: Management Par(cid:415)cipants Mr. Nirmal V. Shah Chairman and Managing Director Mrs. Prachi Mahadik Chief Financial Officer Interested participants may register and join the investor call using the following link: https://events.teams.microsoft.com/event/ba3f33e7-6de6-4777-b84e-ba6d1515698a@aa6113e1-470f-40b4-8199-2602333b7a02?source=copyLinkLegacyShareLinkDialog For more information, please visit www.chembondindia.com or email us at cs@chembondindia.com. Disclaimer: Certain statements made or discussed during the virtual call may be forward-looking in nature. These are subject to various risks and uncertainties, including significant changes in the economic environment in India or abroad, tax and regulatory changes, import duties, litigation, and labour matters. Actual results may differ materially from those expressed or implied. Chembond Chemicals Limited assumes no responsibility for any actions taken based on such statements and undertakes no obligation to update them publicly to reflect future events or developments.