Compare HS codes

Enter up to 5 HS-6 codes (comma-separated) to compare descriptions and national equivalents side by side.

8421.21

Machinery; for filtering or purifying water

Machinery and mechanical appliances, boilers, nuclear reactors; parts thereof

US 842121 US 8421.21.00.00 AE 842121 AR 842121 AU 84212110 AU 842121