双环[2.2.2]辛-7-烯-2,3,5,6-四羧酸二酐的日本海关编码是什么？

基本信息：中文名称 双环[2.2.2]辛-7-烯-2,3,5,6-四羧酸二酐中文别名 二环[2.2.2]辛-7-烯-2,3,5,6-四羧酸二酐;双环[2.2.2]辛-7-烯-2,3,5,6-四甲酸二酐;双环烯四羧酸;英文名称 Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic acid dianhydride英文别名 4,4a,8,8a-Tetrahydro-4,8-ethenobenzo[1,2-c:4,5-c']difuran-1,3,5,7(3aH,7aH)-tetraone;Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic dianhydride;Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic Dianhydride;CAS号 1719-83-1日本海关编码(HS-code)：293219090概述（Summary）：293219090. Other Compounds containing an unfused furan ring (whether or not hydrogenated) in the structure. General tariff:0.046. WTO tariff:0.031. GSP tariff:Free.