HS Heading 2835 — Duty Rates and HS Codes

6-Digit HS Codes

283510 Phosphinates (hypophosphites) and phosphonates (phosphites) 283522 Phosphates 283524 Of potassium 283525 Calcium hydrogenorthophosphate ('dicalcium phosphate') 283526 Other phosphates of calcium 283529 Other 283531 Polyphosphates 283539 Other