Supplementary Notice to Notice 2022 S 171-485697 (Works)- Tender for Manufacture and Supply of Foundation Secondary Structures This notice supplements previously published notice from Elektrownia Wiatrowa Baltica - 2 SP. Z o.o. and Elektrownia Wiatrowa Baltica - 3 SP. Z o.o. 2022 S 171-485697 (Works). This notice is published on a voluntary basis in order to increase transparency and knowledge about Ørsted Entity' purchases in EU tender procedures.This notice relates to the contracting entity projects for the development, construction and operation of one offshore wind project in the Baltic Sea with a total potential capacity of up to 1.5 GW where Ørsted Wind Power A S is representing the Contracting Entity in the entire tender procedure (‘Entity represented by Ørsted Wind Power A S-), specifically to the tender for the Manufacture and Supply of Foundation Secondary Structures. Ørsted Wind Power A S will use the UNCE qualification system for procurement and expects to launch the tender via said qualification system in December 2023 using product code 4.4.23. Doc Title: Supplementary notice to notice 2022 S 171-485697 (Works)- Tender for Manufacture and Supply of Foundation Secondary Structures Contract Type: works ELEKTROWNIA WIATROWA BALTICA - 2 SP. Z O.O. Address : Mokotowska 49 Town : Warsaw NUTS-Code : NO - Norge Postal Code : 00-542 Contact Point : Giacomo Perfetti Phone : +45 99555112 jakli@orsted.com Tender Notice International Competitive Bidding 710394-2023 Poland GT-92557810

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