We wish to inform you that Kunststoffe Industries Limited ("the Company") has decided to close the trading window for dealing in securities of the Company for Designated Persons and Relatives of Designated Persons with effect from Thursday, 01st October, 2026 till the conclusion of 48 hours after the declaration of Unaudited Financial Results for the quarter and half year ended 30th September, 2026 in terms of provisions of SEBI (Prohibition of Insider ....

KUNSTSTOFFE INDUSTRIES LIMITED CIN: L65910DD1985PLC010032 Manufacturers of: HDPE/PP Spiral Pipes, Tanks & Chemical Vessels Regd. Office: Airport Road, Kadaiya Village, Nani Daman, Daman and Diu (U.T.), India, 396210. Tel: (0260) 2221858 Website: www.kunststoffeindia.com Email: kunststoffe@kunststoffeindia.com Date: 24th September, 2026 BSE Limited 1st Floor, New Trading Ring, Rotunda Bldg., P.J. Towers, Dalal Street, Fort, Mumbai - 400 001 Reference: Scrip code - 523594 - Kunststoffe Industries Limited Sub: Intimation of Closure of Trading Window for Designated Persons and Immediate Relatives of Designated Persons. Ref.: SEBI (Prohibition of Insider Trading) Regulations, 2015, as amended Dear Sir/Madam, We wish to inform you that Kunststoffe Industries Limited ("the Company") has decided to close the trading window for dealing in securities of the Company for Designated Persons and Relatives of Designated Persons with effect from Thursday, 01st October, 2026 till the conclusion of 48 hours after the declaration of Unaudited Financial Results for the quarter and half year ended 30th September, 2026 in terms of provisions of SEBI (Prohibition of Insider Trading) Regulations, 2015 (as amended from time to time), circulars issued by the stock exchanges and Company's Code of Conduct. The date of the Board Meeting for the said Results shall be intimated to the Stock Exchange in due course. Further, pursuant to SEBI circular no. SEBI/HO/ISD/ISD-PoD-2/P/CIR/2023/124 dated July 19, 2023 the PAN of Designated Persons of the Company will be freezed by the Designated Depository for trading in Equity Shares of the Company during the said trading window closure period. Kindly take the above on record. Thanking you, Yours faithfully, For Kunststoffe Industries Limited Padmini Ravindran Company Secretary Membership No: F5134 Mumbai Office: Kiran Building, 128, Bhaudaji Road, Matunga (E), Mumbai – 400019. Tel: 022-24082689 / 90