50155-1
50155-2
50155-3
50155-4
100
70
50
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--
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Applies only on compounds containing not less than 65 percent by weight of ammonium sulfate and diammonium or monammonium phosphate, in bags, in Package 2301, or in block form in Package 2273
Liquid, NOI:
In carboys
In boxes or drums
Dry,
Liquid, NOI:
In carboys
In boxes or drums
Dry,
HSN stands for Harmonized System of Nomenclature. It is a system for classifying commodities created by the World Customs organization. U.S. LTL shipping, however, uses NMFC classifications instead.
The class determines the cost of the shipping. The lower the class, the lower the cost.
NMFC freight subclasses are used to differentiate among commodities of the same type. For example, one NMFC code for chairs/stools is 82790. Subclasses 82790-1 and 82790-11, despite have the same base NMFC code, fall into two different freight classes.