High-Purity Ammonium Paratungstate Pentahydrate from Germany
99.9% pure ammonium paratungstate pentahydrate (APT·5H2O) for semiconductor precursor applications. Meets strict chemically defined standards for HTS 2841.80.0010 classification.
Duty Rate — Germany → United States
5.5%
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
• ICP-MS analysis required for trace metal certification
• Cleanroom packaging specifications for electronics import
• Confirm no organic stabilizers present