Section V — Mineral products
Chapter 25 — Salt; sulfur; earths and stone; plastering materials, lime and cement
Heading 2510 — Natural calcium phosphates, natural aluminium calcium phosphates and phosphatic chalk.
Subheading 2510.10 — Unground
HS code
2510.10.10 Unground natural phosphates (calcium, calcium alumnuim & chalk):rock phosphate
Last Verified Date - 1 October 2026
Common commodities
Raw phosphate rock in unground stateCrude phosphate lumps for processingUnground natural calcium phosphate depositsUncrushed mineral rock phosphateNatural crude phosphate lumpsPhosphate ore in its raw, unprocessed formRock phosphate in its unaltered stateUnground mineral deposit of calcium phosphateCrude, uncrushed phosphate rocksRaw and unground natural phosphatic chalk