Laboratory Piston Pump from China
Precision reciprocating piston pump for laboratory liquid handling and chromatography. Classified in 8413.50.00 as it uses positive displacement for accurate low-volume liquid transfer. Stainless steel construction for chemical compatibility.
Duty Rate — China → United States
37.5%
Rate breakdown
9903.88.0125%Except as provided in headings 9903.88.05, 9903.88.06, 9903.88.07, 9903.88.08, 9903.88.10, 9903.88.11, 9903.88.14, 9903.88.19, 9903.88.50, 9903.88.52, 9903.88.58, 9903.88.60, 9903.88.62, 9903.88.66, 9903.88.67, 9903.88.68, or 9903.88.69, articles the product of China, as provided for in U.S. note 20(a) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(b) [to this subchapter]
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China
Import Tips
• Provide calibration certificates for volumetric accuracy
• Declare lab-use only to avoid industrial reclassification
• Ensure biocompatibility docs if for pharma applications