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。
6814.90
Mica; worked mica and articles of mica (excluding plates, sheets and strips) whether or not on a support of paper, paperboard or other materials
AE 681490
AR 681490
AU 681490
BR 681490
BR 6814.90.00
CA 681490