Nano-Silica Particles (20 nm) from Germany
Nano-sized amorphous silicon dioxide particles (average 20 nm) produced via sol-gel process for advanced composites. Classified as other silicon dioxide under HTS 2811.22.5000 due to its inorganic oxygen compound nature.
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
• Include TEM/SEM images and size distribution to prove discrete SiO2 nanoparticles
• Comply with TSCA nano reporting if applicable; declare as pure compound