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2707.99.90/Pyridine Bases from Coal Tar/Canada

Pyridine Bases from Coal Tar from Canada

Pyridine bases are coal tar light oil fractions containing pyridine, picolines for solvents and pharmaceuticals, under 50% single component. HTS 2707.99.90 as other aromatic coal tar distillate.

Duty Rate — Canada → United States

0%

Rate breakdown

9903.05.860%Universal product exemption (U.S. note 52(b))
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Import Tips

• NMR spectroscopy verifying heterocyclic aromatic content

• UN 1547 corrosive liquid classification if >10% pyridine

• Purity certificates prevent pharmaceutical chemical reclassification

Pyridine Bases from Coal Tar from Canada — Import Duty Rate | HTS 2707.99.90