Rumour Verification - Regulation 30(11)

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