钢铁行业:进口:窄钢带:冷轧 | 钢铁行业:进口:窄钢带:冷轧:普通 | 钢铁行业:进口:窄钢带:冷轧:普通:宽<600mm,含碳<0.25% | 钢铁行业:进口:窄钢带:冷轧:普通:宽<600mm,含碳≥0.25% | 钢铁行业:进口:窄钢带:冷轧:普通:宽<600mm,未列名 | 钢铁行业:进口:窄钢带:冷轧:合金 | 钢铁行业:进口:窄钢带:冷轧:合金:宽<600mm,其他:未进一步加工 | 钢铁行业:进口:窄钢带:冷轧:不锈 | 钢铁行业:进口:窄钢带:冷轧:不锈:宽<600mm,厚≤0.35mm | 钢铁行业:进口:窄钢带:冷轧:不锈:宽<600mm,0.35<厚<3mm | 钢铁行业:进口:窄钢带:冷轧:不锈:宽<600mm,厚≥3mm