| HS编码 | 商品名称 | 退税率 | 计量单位 | 海关监管 | 申报要素·检疫 | 编码对比 |
| 73069000.10 | 多壁式管道
[Multiple-wall pipes(directly contact the chemicals and its surface produced by special erosion-proof materials)] |
0% | 千克/个 | 3 | 查看详情 | -- |
| 73069000.90 | 未列名其他钢铁管及空心异型材
[Other tubes, pipes and hollow profiles,not elsewhere specified or included] |
0% | 千克/个 | 查看详情 | 对比-73069000.10 |