Announcement PDF Market Announcement 4 August 2026 4 August 2026 Market Announcement 1/1 ASX Limited ASX Customer Service Centre 131 279 | asx.com.au Adisyn Ltd (ASX: AI1) – Trading Halt Trading in the securities of Adisyn Ltd (‘AI1’) will be halted at the request of AI1, pending the release of an announcement by AI1. Unless ASX decides otherwise, the securities will remain in trading halt until the earlier of: • the commencement of normal trading on Thursday, 6 August 2026; or • the release of the announcement to the market. AI1’s request for a trading halt is attached below for the information of the market. Issued by ASX Compliance Adisyn Ltd | ACN 155 473 304 | 08 6158 9990 | 2 – 3/4 McGrath Road, Henderson WA 6166 | adisyn.com 4 August 2026 Mr Jakub Korneluk ASX Operations Level 40, Central Park 152-158 St Georges Terrace PERTH WA 6000 by email: tradinghaltsperth@asx.com.au Dear Jakub, TRADING HALT REQUEST In accordance with ASX Listing Rule 17.1, Adisyn Ltd (ASX: AI1) (Company or AI1) requests a trading halt of the Company’s securities. The Company advises that: 1. The Company requests a trading halt pre-market open on Tuesday 4 August 2026, pending the release of an announcement regarding a material development breakthrough involving the deposition of graphene over a full 200mm wafer; 2. it anticipates the trading halt will remain in place until the earlier of the commencement of trading on Thursday 6 August 2026, or the release of the announcement in relation to the matter noted at 1 above; 3. the Company is not aware of any reason why the trading halt request should not be granted; 4. the Company is not aware of any other information necessary to inform the market about the trading halt, or that ASX asks for. Your Sincerely, Ms Kyla Garic Company Secretary Adisyn Ltd cosec@adisyn.com.au 08 6158 9990