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Sodium Molybdate Dihydrate from China

Sodium molybdate dihydrate (Na2MoO4·2H2O) is the sodium salt of molybdic acid, an oxometallic acid, used primarily as a micronutrient in fertilizers and in chemical synthesis. It falls under HTS 2841.90.50.00 as a salt of an oxometallic acid not elsewhere specified in heading 2841. This chemically defined inorganic compound meets Chapter 28 criteria for classification here.

Duty Rate — China → United States

41.2%

Rate breakdown

9903.88.0325%Except as provided in headings 9903.88.13, 9903.88.18, 9903.88.33, 9903.88.34, 9903.88.35, 9903.88.36, 9903.88.37, 9903.88.38, 9903.88.40, 9903.88.41, 9903.88.43, 9903.88.45, 9903.88.46, 9903.88.48, 9903.88.56, 9903.88.64, 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(e) to this subchapter and as provided for in the subheadings enumerated in U.S. note 20(f)
9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

Verify purity and chemical identity via Certificate of Analysis to confirm classification as a chemically defined salt under Chapter 28

Ensure SDS and proper hazardous material labeling if shipped in quantities triggering DOT regulations; common pitfall is mislabeling as fertilizer

Obtain EPA registration if destined for agricultural use to avoid customs holds