General Updates

September 24, 2026 The Bombay Stock Exchange Ltd The National Stock Exchange of India Ltd Phiroze Jeejeebhoy Towers, Exchange Plaza, Plot No. C/1, G Block Dalal Street, Bandra Kurla Complex, Mumbai 400 001 Bandra East, Mumbai 400 051 Security Code:-523301 Trading Symbol:- TCPLPACK Dear Sir(s), Re:- Intimation of incorporation of Wholly Owned Subsidiary Company Further to our letter dated August 11, 2026, and pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, we would like to inform that the Company has incorporated a wholly owned subsidiary, TCPL Energy Materials Limited. The Ministry of Corporate Affairs, Government of India has issued the Certificate of Incorporation on September 24, 2026. The details as required under Regulation 30 read with Para A of Part A of Schedule III of Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 ("Listing Regulations") and SEBI Master Circular No. HO/49/14/14(7)2025-CFDPOD2/I/3762/2026 dated January 30, 2026, is attached as Annexure. Kindly take the same on your record. For TCPL Packaging Limited Compliance Officer Annexure Sr. Particulars Details a) Name of the target entity, details in Name:- TCPL Energy Materials Limited brief such as size. turnover etc. (“TEML”) is incorporated as wholly Owned Subsidiary of the Company on September 24, 2026 Authorized Share Capital :Rs.10,00,00,000 Size / Turnover: Not applicable (incorporated on September 24, 2026 / yet to commence business operation) b) Whether the acquisition would fall TCPL Packaging Limited (‘the Company’) is within related party transaction(s) the promoter of TEML, a wholly owned and whether the promoter/ promoter subsidiary. group/ group companies have any interest in the entity being acquired? TEML is a related party. Upon allotment of If yes, nature of interest and details shares by TEML, the Company would hold thereof and whether the same is 100% share capital in TEML. done at "arm's length c) Industry to which the entity being Manufacture of lithium-ion battery acquired belongs; separator films, which are a component of Advanced Chemistry Cell (ACC) batteries used in electric vehicles, grid-scale energy storage and other applications. d) Objects and effects of acquisition The Company has incorporated subsidiary (including but not limited to, for carrying out business of lithium-ion disclosure of reasons for acquisition battery separator films of target entity, if its business is outside the main line of business of the listed entity); e) Brief details of any governmental or Not applicable regulatory approvals required for the acquisition; f) Indicative time period for completion Not applicable of the acquisition; g) Nature of consideration - whether Subscription of shares in TEML by way of cash consideration or share swap and cash consideration details of the same; h) Cost of acquisition or the price at TEML is incorporated with Authorized which the shares are acquired; Share Capital of Rs. 10,00,00,000 i) Percentage of shareholding / control TEML is wholly owned subsidiary and the acquired and / or number of shares entire paid-up share capital will be held by acquired; the Company. j) Brief background about the entity TEML is incorporated in India and is acquired in terms of products/line of registered with the Registrar of business acquired, date of Companies, Maharashtra, Mumbai on incorporation, history of last 3 years September 24, 2026 and is yet to turnover, country in which the commence business operations acquired entity has presence and any other significant information (in brief); For TCPL Packaging Limited Compliance Officer