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要点: 2007年国内外氧化铝价格自底部回升,全年主要波动区间为300- 400美元/吨,并表现为一、四季度高,二、三季度低的特点。
Key points: In 2007, the price of alumina both at home and abroad rebounded from the bottom. The main fluctuation range of the year was 300- 400 USD / ton, and the performance was high in the first and fourth quarters and low in the second and third quarters.