Rugged Electrostatic Precipitator for Oil Refinery Flare Gas from China
Heavy-duty electrostatic precipitator for treating flare stack gases in oil refineries, removing oil mist and sulfur particulates under variable flow conditions. Categorized under HTS 8421.39.0120 for industrial electrostatic gas cleaning applications.
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 API or refinery emission standard compliance docs to support heavy industrial use
• Detail electrode materials for hydrocarbon resistance to prevent general filter misclassification
• Ensure flare-specific flow rate data; mismatches lead to valuation disputes