Fluidized-Bed Molten Salt Acrylic Acid Reactor from China
A fluidized-bed reactor cooled by circulating molten salts, optimized for partial oxidation of propene to acrylic acid with superior gas-solid contact and heat dissipation. Classified in HTS 8419.89.60.00 due to its role in temperature-managed chemical synthesis specific to acrylic acid manufacturing. It enhances yield and purity in large-scale petrochemical operations.
Duty Rate — China → United States
35%
Rate breakdown
9903.03.0110%Except for products described in headings 9903.03.02–9903.03.11, articles the product of any country, as provided for in subdivision (aa) of U.S. note 2 to this subchapter
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]
Import Tips
• Include fluidized bed design schematics in customs filings; comply with ASME pressure codes for safe molten salt handling
• Watch for misclassification as general distillation equipment