Mysteel数据:佛山不锈钢期现货基差对比2024-3-15佛山地区交割品级不锈钢现货价格(304/2B2.0卷价)上期所SS主力合约日期宏旺投资福建甬金佛山诚德北港新材2024-3-1113920141701382013820136402024-3-1213920141701382013820137102024-3-1313870141201377013