Roasted Molybdenite Concentrate from Japan
Roasted molybdenite concentrate is produced by calcining molybdenum sulfide ore to convert MoS2 into MoO3, removing sulfur as SO2. It falls under HTS 2613.10.00.00 as roasted molybdenum ores and concentrates, used primarily for extracting technical-grade molybdic oxide.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Obtain a commercial invoice specifying assay molybdenum content (Mo percentage) as per statistical notes for accurate duty assessment
• Ensure Certificate of Analysis (COA) from a certified lab verifies roasting process and metal purity to avoid reclassification
• Declare exact weight of molybdenum content without deductions; common pitfall is underreporting assay leading to penalties