单位：元/公斤辽宁爪类规格最低价最高价中间价涨跌小凤爪32.5037.0034.750.00大凤爪44.0047.2045.600.0030-40爪28.6029.5029.050.0040-50爪29.0029.8029.400.0050-60爪32.2033.8033.000.0060-70爪33.4034.6034.000.0070以上爪34.6036