Chembond Material Technologies Ltd-has informed BSE that the meeting of the Board of Directors of the Company is scheduled on 30/10/2026 ,inter alia, to consider and approve The Meeting of the Board of Directors of the Company is scheduled to be held on Friday, October 30, 2026, inter-alia to consider, approve and take on record the Unaudited Financial Results on Standalone and Consolidated basis for the quarter and half year ended September 30, 2026 (Q2).

SE/CS/2026-27/37 October 21, 2026 To, To, BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, Plot no. C/1, G Block, Dalal Street, Fort, Bandra-Kurla Complex, Bandra (W), Mumbai – 400 001 Mumbai – 400 051 Company Scrip Code – 530871 Company Scrip Code – CHEMBOND Ref: ISIN: INE995D01025 Sub: Intimation of Meeting of Board of Directors of the Company pursuant to Regulation 29 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 Dear Sir/Madam, Pursuant to the provisions of Regulation 29 and other applicable regulations, if any, of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform you that a meeting of the Board of Directors of the Company is scheduled to be held on Friday, October 30, 2026, inter-alia to consider, approve and take on record the Unaudited Financial Results on Standalone and Consolidated basis for the quarter and half year ended September 30, 2026 (Q2). Further, pursuant to our letter Ref. No. SE/CS/2026-27/32 dated September 25, 2026, and in terms of Securities and Exchange Board of India (Prohibition of Insider Trading) Regulations, 2015 and the Company’s internal code of conduct, for prevention of Insider Trading, the Trading window for dealing in securities of the Company will remain closed for Directors / Officers / Designated persons of the Company till 48 hours post the outcome of board meeting i.e. till Sunday, November 1, 2026. The Trading window shall re-open on Monday, November 2, 2026. Please take the above information on record. Thanking You Yours faithfully, For Chembond Material Technologies Limited Suchita Singh Rashmi Gavli Company Secretary & Compliance Officer Chief Financial Officer Chembond Material Technologies Limited (formerly Chembond Chemicals Limited) EL-71, Chembond Centre, Mahape MIDC, Navi Mumbai 400710. INDIA T: +91 22 62643000 - 03 ● F: +91 22 27681294 www.chembond.in CIN: L24100MH1975PLC018235