Silicon-Graphite Composite Anode Paste

A semi-manufactured paste composed of artificial graphite and silicon nanoparticles designed as active anode material for lithium-ion batteries. It falls under HTS 3801.90.00.10 due to its graphite base with silicon content in paste form, used in battery electrode production. This classification applies to preparations based on graphite containing silicon for anode applications.

Import Duty Rates by Country of Origin

Origin CountryMFN RateCh.99 SurchargesTotal Effective Rate
šŸ‡ØšŸ‡³China4.9%+35.0%39.9%
šŸ‡²šŸ‡½Mexico4.9%+10.0%14.9%
šŸ‡ØšŸ‡¦Canada4.9%+10.0%14.9%
šŸ‡©šŸ‡ŖGermany4.9%+10.0%14.9%
šŸ‡ÆšŸ‡µJapan4.9%+10.0%14.9%

Alternative Classifications

This product could be classified differently depending on its characteristics or intended use.

8507.60.00Higher: 53.4% vs 39.9%

If fully assembled into battery electrodes

Completed battery parts like anodes shift to Chapter 85 as electrical machinery components rather than graphite preparations.

3824.99Lower: 15% vs 39.9%

If chemically defined as a prepared binder mixture

Mixtures with significant polymer binders may classify under chemical preparations instead of graphite-based semi-manufactures.

2710.99Lower: 17% vs 39.9%

If containing petroleum pitch binders

Petroleum-derived carbon preparations exceed graphite purity threshold and fall under mineral oils heading.

Not sure which classification is right?

Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.

Import Tips & Compliance

• Verify silicon content via lab analysis to confirm classification under 3801.90.00.10; misclassification as pure graphite risks penalties

• Include detailed chemical composition and battery end-use declarations in import documentation for CBP review

• Ensure MSDS sheets accompany shipments due to handling hazards of fine graphite-silicon powders

Related Products under HTS 3801.90.00.10

Silicon-Doped Artificial Graphite Blocks

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.

Nano-Silicon Graphite Anode Plates

Thin plates of graphite infused with nano-silicon particles serving as active anode material for pouch-cell lithium batteries. HTS 3801.90.00.10 covers these semi-manufactured plates based on artificial graphite with silicon. Improves battery cycle life over pure graphite anodes.

Silicon-Enhanced Graphite Anode Slurry

Liquid slurry preparation of artificial graphite, silicon powder, and binders for coating battery anodes. Falls under HTS 3801.90.00.10 as a paste-based graphite preparation containing silicon active material. Used in roll-to-roll electrode manufacturing processes.

High-Capacity Silicon-Graphite Anode Sheets

Flexible sheets of calendered artificial graphite containing 10% silicon for lithium-ion battery anodes. HTS 3801.90.00.10 applies to these semi-manufactured carbon preparations with silicon active material. Optimized for fast-charging EV applications.

LFP Battery Silicon Anode Material Blocks

Artificial graphite blocks with silicon doping specifically formulated for LFP battery anodes. Classified in HTS 3801.90.00.10 for silicon-containing graphite semi-manufactures. Provides higher energy density than pure graphite in lithium iron phosphate systems.

EV-Grade Silicon Graphite Paste

Premium paste of micronized artificial graphite and silicon for electric vehicle battery anodes. HTS 3801.90.00.10 designation reflects its status as silicon-containing graphite preparation in paste form. Meets automotive qualification standards for 800+ cycle life.