</>Build with Tariff Intelligence|Programmatic access to tariff calculations and HS code classification.Explore Developer Resources →

Flow Rate Automatic Controller for Pipeline from Mexico

Device that measures fluid flow and automatically adjusts valves to maintain constant rates in oil/gas pipelines, compensating for pressure changes. Under HTS 9032.89.60.85 as other automatic flow regulators for liquids/gases per chapter note 5(a). Ensures stabilized flow through continuous monitoring.

Duty Rate — Mexico → United States

11.7%

Rate breakdown

9903.05.5510%Section 301 (forced labor) — additional 10% ad valorem on products of Mexico

Import Tips

API certifications required for oil/gas applications; include in entry docs

Specify feedback loop details to distinguish from manual valves (8481)