Mysteel数据：无锡不锈钢期现货基差对比2024-10-17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2024-10-1214220144701412014120--2024-10-1414220144701412014120140452024-10-151412014470140201402