United States International Trade Commision Rulings And Harmonized Tariff Schedule
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2934.30.18 - 2938.10.00
> 2937.40.10
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HTS Number:
2937.40.10
Description:
l(underscored)-Thyroxine, sodium
MFN Duty Rate:
Free
Previous Tariff (2937.39.90 - Catecholamine hormones, their derivatives and structural analogues, nesoi)
Next Tariff (2937.40.90 - Amino-acid derivatives of hormones and their derivatives, nesoi)