OM4 Ball Clay from Germany
OM4 ball clay is a coarse, high-plasticity grade ideal for outdoor sculpture and architectural ceramics, offering robust green strength. HTS 2508.40.0110 covers this as other ball clays due to its sedimentary origin and ceramic applications.
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
• Screen for sand content; high silica may trigger reclassification as aggregate
• Label shipments clearly as 'ceramic ball clay' vs. construction clay