Heading 28.35
US HTSPhosphinates (hypophosphites), phosphonates (phosphites) and phosphates; polyphosphates, whether or not chemically defined
8 subheadings · 12 tariff lines
Code / DescriptionMFN Rate
2835.10.00Phosphinates (hypophosphites) and phosphonates (phosphites)
3.1%Code / DescriptionMFN Rate
2835.22.00Mono- or disodium phosphates
1.4%Code / DescriptionMFN Rate
2835.24.00Potassium phosphate
3.1%Code / DescriptionMFN Rate
2835.25.00Calcium hydrogenorthophosphate (Dicalcium phosphate)
FreeCode / DescriptionMFN Rate
2835.26.00Other phosphates of calcium, nesoi
Free2835.29Other4 lines
Code / DescriptionMFN Rate
2835.31.00Sodium triphosphate (Sodium tripolyphosphate)
1.4%Source: US International Trade Commission (USITC). For informational purposes only. Consult the official HTS and a licensed customs broker for binding rates.