Nippon Steel seeks negotiated end to partner dispute in Usiminas
December 02, 2014 at 13:03 PM EST
SAO PAULO, Dec 2 (Reuters) - Nippon Steel & Sumitomo Metal Corp is seeking a negotiated end to a dispute with a partner over their interests in Usinas Siderúrgicas de Minas Gerais SA, the latest chapter in a rift over control of Brazil's largest listed flat steelmaker.