Process Draft Gauge with Automatic Regulation from Mexico
Combined measuring and regulating device for maintaining draft pressure in chemical processing equipment. HTS 9032.89.60.50 applies due to its automatic control function for process variables beyond simple measurement.
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
• Provide functional test reports showing automatic setpoint maintenance capability
• Classify complete units together; don't separate sensors to avoid 9026 misclassification
• Comply with EPA emissions documentation if used in combustion control