英语翻译
问题描述：
英语翻译
However the main suppliers to the US market have struggled to maintain Grade A premiums above $700,due to increased competition from some banks and funds which have moved LME metal in from Asia.
其中,premiums 是溢价的意思.
答
然而,美国市场的主要供应商都在苦苦挣扎着保持700美元以上的甲级溢价,由于竞争加剧从一些银行和基金,LME金属都来自亚洲.