巴西副总统：我与美国商务部长卢特尼克进行了通话，重申巴西愿意就关税进行谈判。对话良好，但这是私人对话。

Core Points - Brazil's Vice President confirmed a conversation with U.S. Secretary of Commerce Gina Raimondo, emphasizing Brazil's willingness to negotiate on tariffs [1] - The dialogue was described as positive, although it was characterized as a private conversation [1]