美国进口关税

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商品描述或海关编码

中国原产 → 美国 · 2026-09-08（UTC） · 默认假设，可修改

原产地（不是发货地）规则匹配日期

默认中国原产，可修改。引擎按当前 UTC 日期及当前资料查询；不提供历史税则回放或未来预测。

已理解的信息 · 可纠正

原文保留在输入框中。修正优先于提取；不确定的事实不会视为“否”。

商品名称 · 待确认主要材质 · 待确认主要用途 · 待确认结构或工作方式 · 待确认

选择符合商品的美国 HTS

请核对各条目的商品范围、材质与用途。排序不代表已经归类。

6903.10.00.00
按重量计含有超过50%的游离碳
事实不足，待确认
待确认：当前条目与已核对资料版本或完整路径不一致，判别条件待重新核实
机器翻译，未审校，以英文原文为准。
上级范围与英文依据
Other refractory ceramic goods (for example, retorts, crucibles, muffles, nozzles, plugs, supports, cupels, tubes, pipes, sheaths, rods and slide gates), other than those of siliceous fossil meals or of similar siliceous earths: · Containing by weight more than 50 percent of free carbon
Other refractory ceramic goods (for example, retorts, crucibles, muffles, nozzles, plugs, supports, cupels, tubes, pipes, sheaths, rods and slide gates), other than those of siliceous fossil meals or of similar siliceous earths: · Containing by weight more than 50 percent of free carbon
税号资料 ↗
6903.20.00.00
氧化铝（Al2O3）或氧化铝和二氧化硅（SiO2）的混合物或化合物含量按重量计超过50%
事实不足，待确认
待确认：当前条目与已核对资料版本或完整路径不一致，判别条件待重新核实
机器翻译，未审校，以英文原文为准。
上级范围与英文依据
Other refractory ceramic goods (for example, retorts, crucibles, muffles, nozzles, plugs, supports, cupels, tubes, pipes, sheaths, rods and slide gates), other than those of siliceous fossil meals or of similar siliceous earths: · Containing by weight more than 50 percent of alumina (Al2O3) or of a mixture or compound of alumina and of silica (SiO2)
Other refractory ceramic goods (for example, retorts, crucibles, muffles, nozzles, plugs, supports, cupels, tubes, pipes, sheaths, rods and slide gates), other than those of siliceous fossil meals or of similar siliceous earths: · Containing by weight more than 50 percent of alumina (Al2O3) or of a mixture or compound of alumina and of silica (SiO2)
税号资料 ↗
6903.90.00
Other refractory ceramic goods (for example, retorts, crucibles, muffles, nozzles, plugs, supports, cupels, tubes, pipes, sheaths, rods and slide gates), other than those of siliceous fossil meals or of similar siliceous earths: — 其他
事实不足，待确认
待确认：当前条目与已核对资料版本或完整路径不一致，判别条件待重新核实
上级范围与英文依据
Other refractory ceramic goods (for example, retorts, crucibles, muffles, nozzles, plugs, supports, cupels, tubes, pipes, sheaths, rods and slide gates), other than those of siliceous fossil meals or of similar siliceous earths: · Other
Other refractory ceramic goods (for example, retorts, crucibles, muffles, nozzles, plugs, supports, cupels, tubes, pipes, sheaths, rods and slide gates), other than those of siliceous fossil meals or of similar siliceous earths: · Other
税号资料 ↗

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