In compliance with SEBI (PIT) Regulations, 2015, as amended from time to time, and as per Insider Trading Code of the Company, the trading window for dealing in equity shares of the Company will remain closed for all the Designated Persons of the Company and their immediate relatives from Thursday, October 01, 2026, till the expiry of 48 hours after the declaration of unaudited financial results of the Company for the Quarter and Half Year ended September 30, 2026.

September 24, 2026 BSE Limited Listing Department Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai – 400 001 Scrip Code - 530589 SCRIP Symbol - PRIMAPLA Sub: Intimation of Closure of Trading Window in terms of SEBI (Prohibition of Insider Trading) Regulations, 2015 Dear Sir/ Madam, In compliance with the SEBI (Prohibition of Insider Trading) Regulations, 2015 (as amended from time to time), and as per Insider Trading Code of the Company, the Trading Window for dealing in equity shares of the Company will remain closed for all the Designated Persons of the Company and their Immediate Relatives from Thursday, October 01, 2026 till the expiry of 48 hours after the declaration of Unaudited Financial Results of the Company for the Quarter and Half Year Ended September 30, 2026. The date of the Board Meeting for consideration and approval of the financial results will be intimated 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 shall be frozen by Central Depository Services (India) Limited (Designated Depository) for trading in securities of the Company during the said window closure period. Please take the same on record. Thanking you, For Prima Plastics Limited Nehal Goyal Company Secretary and Compliance Officer M. No. A7974