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Freight Classes & Shipping Codes

Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined. (Other)

Items listed under “Phosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined. (Other)” fall under HS# 283539, but may have different Schedule-B and HTS Tariff/Duty rates and restriction depending on statistical classification.

Choose a Statistical Classification below to view HTS, Schedule-B, tariff/duty, NMFC^© Freight Class and additional parcel or LTL Freight shipping information for HS# 283539 related goods.

Code	Description
2835.39.10.00	potassium polyphosphates
2835.39.50.00	polyphosphates, nesoi (except potassium)