Elsewhere, nickel saw a firmer opening in line with the slight improvement to aluminum and copper, with the market attracting some trade and Russian buying interest.

• 其它金属方面，随着铝和铜的小副上涨，镍价开盘稍稍走高，市场吸引了部分交易以及来自俄罗斯的买盘兴趣。