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。
9701.21
Paintings, drawings and pastels; executed entirely by hand, other than drawings of heading no. 4906, of an age exceeding 100 years
AU 97012100
BR 9701.21.00
CA 97012110
E2 9701210000
EU 97012100
GB 9701210000