The Company has denied the news item with regard to definitive agreement to acquire Symed Labs Limited.

August 24, 2026 BSE Limited National Stock Exchange of India Limited Department of Corporate Services Exchange Plaza, 5th Floor Phiroze Jeejeebhoy Towers Plot No. C/1G, Block Dalal Street Bandra-Kurla Complex, Bandra (East) Mumbai - 400 001 Mumbai - 400 051 Scrip Code: 543336 Scrip Symbol: CHEMPLASTS Dear Sir/Madam, Sub: Intimation under Regulation 30 (11) of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 – Denial of news item We have come across a news item through Google Alert to the effect that Chemplast Sanmar Limited (CSL) has entered into a definitive agreement to acquire Symed Labs Limited. Though under the said regulation, we are not mandatorily required to confirm or deny the news item, yet as a good practice, we would like submit this letter denying the above news item. This is for your information and record. Thanking you, Yours faithfully, For CHEMPLAST SANMAR LIMITED P SRINIVASAN Company Secretary & Compliance Officer Membership No. ACS 10129