Pharma-Grade Cross-Linked CMC from Germany
Cross-linked sodium carboxymethylcellulose for controlled-release drug matrices. Still primary polymer under HTS 3912.31.00.90 as chemically modified CMC salt per subheading note (a)(3). Imported for advanced pharma 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
• Molecular weight and cross-link density docs justify 'Other' CMC classification
• GMP manufacturing certs speed FDA review
• Not for retail sale per 3921 size note limits