Industrial CMC Binder for Ceramics from Japan
High-viscosity CMC powder ≥90% carboxymethylcellulose for ceramic tile binders and glazes. Primary polymer form under HTS 3912.31.00.10 per weight predominance rules. Used in manufacturing processes.
Duty Rate — Japan → United States
6.4%
Rate breakdown
9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
Import Tips
• Specify viscosity type (e.g
• 4000 cps) in docs; bulk import requires dust hazard declarations
• Common error: grouping with ceramic materials under 6903