印尼首席谈判代表：印尼可能从美国获得低于19%的精炼铜关税。

Core Viewpoint - Indonesia's chief negotiator indicated that the country may receive a refined copper tariff from the United States that is lower than 19% [1] Group 1 - The potential tariff reduction could impact Indonesia's copper export dynamics [1] - A lower tariff may enhance Indonesia's competitiveness in the global copper market [1] - The negotiations reflect ongoing trade discussions between Indonesia and the United States regarding mineral exports [1]