HS 编码	商品描述	首要税率
290919010	- Ethyl-tertiary-butyl ether certified in accordance with the provisions of the Cabinet Order for Enforcement of the Temporary Tariff Measures Law as being produced from ethyl alcohol (ethanol) which is derived from biomass (organic matters obtained from plants or animals, excluding crude oil, petroleum gas, natural gas, coal and the products made therefrom)	4.6%
290919091	-- Fluorinated derivatives of saturated acyclic ethers	4.6%
290919099	-- Other	4.6%

12 国进口税率对照

日本 具体税号