High Purity PFOS 99% Technical Grade from Germany
Technical grade perfluorooctane sulfonic acid at 99% purity, qualifying as chemically defined under Chapter 29 note (a). Classified in HTS 2904.31.00.00 despite minor impurities not affecting identity.
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
• Include GC-MS impurity profile confirming <1% non-PFOS content
• Certify 'technical grade' doesn't constitute mixture under Chapter 29
• Specify batch consistency for REPEAT import approvals