Ceramic Shell Binder from Germany
Colloidal silica binder with proprietary additives for investment casting ceramic shell molds in aerospace foundry applications. HTS 3824.10.00.00 covers these precision prepared foundry binders. Enables complex thin-section turbine blades.
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
• Investment casting specification distinguishes from general refractory binders
• High purity silica (99.9%) content requires analytical certificates
• Aerospace end-use may qualify for duty drawback programs