Mysteel数据:无锡不锈钢期现货基差对比2024-7-11日期无锡地区不锈钢现货价格(304/2B2.0卷价)上期所SS主力合约宏旺投资福建甬金江苏德龙北港新材2024-7-514170144701407014070142302024-7-814220145201412014120142252024-7-9141701452014070140701401