1,3-二对甲苯基碳二酰亚胺的美国海关编码是什么？

基本信息：中文名称 1,3-二对甲苯基碳二酰亚胺中文别名 1,3-双(P-甲苯)羰基二胺;英文名称 1,3-di(p-tolyl)carbodiimide英文别名 bis(4-tolyl)carbodiimide;Bis(p-tolyl)carbodiimide;1,3-bis[4-methylphenyl]carbodiimide;N,N'-Bis(4-methylphenyl)carbodiimide;N,N'-(4-Tol)2-carbodiimide;Di-p-tolylcarbodiimide;Bis(4-methylphenyl)carbodiimide;N,N'-bis(4-methylphenyl)methanediimine;1,3-Di-p-tolylcarbodiimide;EINECS 211-971-7;N,N'-di-p-Tolylcarbodiimide;CAS号 726-42-1美国海关编码(HS-code)：2921439090概述（Summary）：2921439090 Toluidines And Their Derivatives; And Salts Thereof; Nesoi. Rate general: 6.5%90/. Rate special: Free (A+,AU,BH,CA,CL,CO,D,E,IL,J,JO,MA,MX,OM,P,PA,PE,SG). Rate 2: 15.4¢/kg + 60%.