Chemical Metering Pump for Water Treatment from Mexico
Diaphragm pump fitted with a flow meter for dosing precise amounts of coagulants or disinfectants in municipal water treatment systems. Classified in HTS 8413.19.00.00 for its measuring device integration essential for process control. Ensures accurate chemical injection to meet water quality regulations.
Duty Rate — Mexico → United States
10%
Rate breakdown
9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico
Import Tips
• Include chemical compatibility certifications for pump materials to avoid corrosion-related claims
• Document flow rate accuracy (±1% typical) to justify metering classification
• Comply with NSF/ANSI 61 standards for drinking water contact components