英国进口 HS 3811290040 需要哪些文件？

通常需要：商业发票、装箱单、提单 / 空运单、原产地证书（如申请优惠税率）。建议向英国海关确认最新要求。

如何计算英国进口 HS 3811290040 的总成本？

用 CIF (商品价 + 运费 + 保险) × 4.00 % = 进口关税。再 + 增值税 (VAT) 20.00 % = 落地总成本。Treayo 提供在线计算器：https://treayo.com/zh/calculator/uk

WCO 分类路径

章38杂项化学产品
品目3811矿物油用抗爆剂、防腐剂及其他添加剂AI 译
子目381129其他AI 译
国家码3811290040Additives for lubricating oils, consisting of reaction products of 2-methyl-prop-1-ene with sulphur monochloride and sodium sulphide (cas rn 68511-50-2), with a chlorine content by weight of 0,01 % or more but not more than 0,5 %, used as a concentrated additive for the manufacture of lubricating oils

3811290040

现行

英国 HS 3811290040 （Additives for lubricating oils, consisting of reac）进口关税是多少？

一句话答案：英国对 HS 3811290040 的进口关税（第三国税率）为 4.00 %，加上增值税 (VAT) 20.00 %。

"Additives for lubricating oils, consisting of reaction products of 2-methyl-prop-1-ene with sulphur monochloride and sodium sulphide (cas rn 68511-50-2), with a chlorine content by weight of 0,01 % or more but not more than 0,5 %, used as a concentrated additive for the manufacture of lubricating oils"

HS 编码 3811290040（第 38 章「杂项化学产品」；品目 3811「矿物油用抗爆剂、防腐剂及其他添加剂」；子目 381129「其他」）在英国税则中对应"Additives for lubricating oils, consisting of reaction products of 2-methyl-prop-1-ene with sulphur monochloride and sodium sulphide (cas rn 68511-50-2), with a chlorine content by weight of 0,01 % or more but not more than 0,5 %, used as a concentrated additive for the manufacture of lubricating oils"。英国海关对该编码商品征收进口关税（第三国税率） 4.00 %、增值税 (VAT) 20.00 %。法定计量单位为Litre。