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Silicon-Doped Artificial Graphite Blocks from Germany

Pre-formed blocks of artificial graphite embedded with silicon for use as active anode material in high-capacity batteries. Classified under HTS 3801.90.00.10 as silicon-containing graphite in block semi-manufacture form. Essential for EV battery manufacturing where silicon boosts energy density.

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%

Import Tips

Provide manufacturing process certification proving artificial graphite base with silicon doping to avoid natural graphite subheadings

Declare exact silicon percentage (typically 5-20%) as it determines anode performance and classification accuracy

Watch for anti-dumping duties on graphite from certain origins; check Commerce Department updates