Lithium Silicate and Colloidal Silica Hardener from Germany
Nano-engineered mixture of lithium silicate and colloidal silica for ultra-thin foundry coatings and precision mold faces. HTS 3824.99.39.90 covers this high-performance inorganic binder system. Delivers surface hardness exceeding 9H pencil for defect-free castings.
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 nano-particle size distribution analysis; verify colloidal stability data; comply with REACH-equivalent labeling for lithium compounds