比较 HS 编码
输入最多 5 个 HS-6 编码（逗号分隔），并排比较说明与各国对应编码。
2931.49
Non-halogenated organo-phosphorous derivatives; other non-halogenated organo-phosphorous derivatives, n.e.c. in item no. 2931.4
CA 29314900
AU 29314910
BR 293149
E2 2931490000
EU 29314900
GB 2931490000