美国 · 品目· 4 个子目· 11 个税号
6810水泥、混凝土或人造石制品
Articles of cement, of concrete or of artificial stone, whether or not reinforced
子目（6 位 WCO 统一）
美国税号（10 位）
本品目下 美国海关的全部细分税号与首要税率
| HS 编码 | 商品描述 | 首要税率 |
|---|---|---|
| 6810.11.00 | Building blocks and bricks | 3.2% |
| 6810.11.00.10 | Containing by weight more than 70 percent magnesia, expressed as MgO, with carbon content ranging from trace amounts to less than 30 percent, and chemically bonded by resin or pitch | 3.2% |
| 6810.11.00.70 | Other | 3.2% |
| 6810.19.12.00 | Of stone agglomerated with binders other than cement | 4.9% |
| 6810.19.14.00 | Other | 9% |
| 6810.19.50.00 | Other | 3.9% |
| 6810.91.00.00 | Prefabricated structural components for building or civil engineering | Free |
| 6810.99.00 | Other | Free |
| 6810.99.00.20 | In slabs of rectangular shape, with a length of 3 m or more and a width of 1.25 m or more | Free |
| 6810.99.00.40 | Other | Free |
| 6810.99.00.80 | Other | Free |