Japan, Nov. 5 -- Sumitomo Corporation and Nippon Steel Corporation ("Nippon Steel") have entered into a 10-year framework agreement with Shell Global Solutions International B.V. ("Shell") for the global supply of oil country tubular goods ("OCTG"). A formal signing ceremony was held on October 14 in The Hague, Netherlands.For over five decades, Sumitomo Corporation and Nippon Steel have been trusted suppliers of seamless OCTG products to Shell's operating companies across more than 20 countries. This new agreement reflects this long history of collaboration and recognizes the comprehensive capabilities of both companies highlighting Nippon Steel's consistent delivery of high-quality premium OCTG, alongside Sumitomo Corporation's robust sup...