HTS 2818.30.00.00: Artificial corundum, whether or not chemically defined; aluminum oxide; aluminum hydroxide
A shipment of Artificial corundum, whether or not chemically defined; aluminum oxide; aluminum hydroxide (HTS 2818.30.00.00) from China, valued at $10,000 and entered on September 12th, 2025, results in an effective duty rate of 55.0% ($5,500 in total duties). This entry requires 3 additional special tariff codes beyond the base HTS classification. Estimated total landed cost is $15,548. For classification support on your own shipments, contact Flexport's Trade Advisory team.
To check your shipments' duty and tariff complexity, try Flexport Tariff Simulator now!
Calculation inputs
Results
Duty rate
55.00%
Total Duties$5,500
Cost breakdown
Base Cost$10,000
Total Duties$5,500
Harbor Maintenance Fee (HMF)$13
Merchandise Processing Fee (MPF)$35
Landed cost$15,548
| Line 1 | Value: $10,000 | ||
| 2818.30.00.00 | Free | $0 | |
| 9903.01.24 | IEEPA China/Hong Kong | 20% | $2,000 |
| 9903.01.25 | IEEPA Reciprocal All Country 10% | 10% | $1,000 |
| 9903.88.03 | Section 301 List 3 | 25% | $2,500 |
Run your own numbers
These figures are computed from a fixed scenario. To change the country, value, entry date or product details, open this example in the Tariff Simulator.
Open in Tariff Simulator