单位：元/公斤山东爪类规格最低价最高价中间价涨跌小凤爪35.0035.7035.350.00大凤爪38.3039.0038.65-0.1030-40小爪28.2028.8028.50-0.1040-50中爪27.8028.3028.05-0.1550-60大爪28.1028.8028.45-0.30胸类单冻大胸8.509.008.750.00毛胸8.008.