3912.31.00.10/Oil Drilling Grade CMC LV Powder/Japan

Oil Drilling Grade CMC LV Powder from Japan

Low-viscosity CMC powder ≥90% CMC for oil well drilling fluids as viscosifier. Primary form under HTS 3912.31.00.10 meeting polymer weight rules. High-temperature stable grade.

Duty Rate — Japan → United States

6.4%

Rate breakdown

9903.03.030%Articles the product of any country, as provided for in subdivision (aa)(ii) of U.S. note 2 to this subchapter
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Import Tips

• Include filtration and yield tests in COA; HAZMAT docs for industrial chemicals

• Pitfall: drilling fluid labeling causing 3824 shift

Oil Drilling Grade CMC LV Powder from Japan — Import Duty Rate | HTS 3912.31.00.10