</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →
2833.29.20.00/Copperas Crystals (Ferrous Sulfate)/Germany

Copperas Crystals (Ferrous Sulfate) from Germany

Copperas, or green vitriol, refers to large crystals of ferrous sulfate heptahydrate used in gardening and pigment production. Classified in HTS 2833.29.20.00 as other sulfates of iron, distinct from alums.

Duty Rate — Germany → United States

10%

Rate breakdown

9903.05.3910%Section 301 (forced labor) — European Union member state (col1 rate < 10 percent): MFN < 10% → total duty capped at 10%
Calculate with your customs valueVerify classification with AI

Import Tips

• Use commercial invoices specifying 'copperas' with chemical formula for Customs

• Test for heavy metal impurities to meet environmental import standards

• Ship in HDPE drums to prevent leakage common with hydrated salts

Copperas Crystals (Ferrous Sulfate) from Germany — Import Duty Rate | HTS 2833.29.20.00