{"id":"1fdad01e-8ff8-4df5-8e98-c0d20e89244e","slug":"nippon-steel-x-nakayama-steel-works","name":"Nippon Steel x Nakayama Steel Works","partnershipType":"joint_venture","status":"announced","announcedDate":null,"startDate":null,"endDate":null,"summary":"Nippon Steel and Nakayama Steel Works signed a joint venture agreement to construct a new electric arc furnace steel mill. Nakayama operates the mill with 51 percent stake while Nippon Steel holds 49 percent and purchases a portion of the steel products manufactured.","sources":[{"url":"https://www.nipponsteel.com/en/newsroom/news/2025/__icsFiles/afieldfile/2025/11/26/20251126_150.pdf","title":"Execution of Joint Venture Agreement with Nakayama Steel Works on Electric Arc Furnace","sourceName":"Nippon Steel Corporation"}],"verificationPosture":"verified","reviewStatus":"reviewed","createdAt":"2026-08-22T19:35:19.805Z","updatedAt":"2026-08-23T14:21:07.559Z","parties":[{"id":"d355ad83-8371-491b-a6f0-74ba3d19b65b","partnershipId":"1fdad01e-8ff8-4df5-8e98-c0d20e89244e","companyId":null,"externalName":"Nakayama Steel Works Ltd","role":"co_developer","createdAt":"2026-08-22T19:35:20.629Z","company":null},{"id":"9324ed5d-132f-4932-a8b0-24cba45967a1","partnershipId":"1fdad01e-8ff8-4df5-8e98-c0d20e89244e","companyId":"eb4e3ed0-9e4e-42a5-80f8-a25df7be6efa","externalName":null,"role":"investor_partner","createdAt":"2026-08-22T19:35:20.204Z","company":{"id":"eb4e3ed0-9e4e-42a5-80f8-a25df7be6efa","slug":"nippon-steel","name":"Nippon Steel Corporation"}}]}