Import Duty for Hormones Prostaglandins Thromboxanes And Leukotrienes Natural Or Reproduced By Synthesis Derivatives And Structural Analogues Thereof Including Chain Modified Polypeptides Used Primarily As Hormones L Thyroxine Levothyroxine Sodium
Official Description
Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones: > Other: > l-Thyroxine (Levothyroxine), sodium
Hierarchy: Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones > Other > l-Thyroxine (Levothyroxine), sodium
About Chapter 29
HS Code 2937.90.4000 belongs to Chapter 29 (Acyclic hydrocarbons), specifically under the heading "Somatotropin, its derivatives and structural analogues". This classification is essential for accurate duty calculation and US Customs compliance.
Related Codes in this Heading
Common Questions
In the US HTS, 2937.90.4000 represents Hormones, prostaglandins, thromboxanes and leukotrienes, natural or reproduced by synthesis; derivatives and structural analogues thereof, including chain modified polypeptides, used primarily as hormones: > Other: > l-Thyroxine (Levothyroxine), sodium. It is a subheading of Somatotropin, its derivatives and structural analogues in Chapter 29.
Determining the tariff for 2937.90.4000 involves checking the General and Special rates columns. For an automated calculation, use our free tool.
Calculate Landed Cost
Get an instant estimate for duty, taxes, and fees for this HS Code.
Start Calculator