HS Code 2919

Phosphoric Esters and Their Salts

HS code 2919 covers phosphoric esters and their salts, such as tributyl phosphate, used as flame retardants, plasticisers, and industrial solvent components.

4-digit Section VIFCL Hazmat 6.1

HS Code 2919 — Phosphoric Esters and Their Salts

This category covers esters derived from phosphoric acid and their various salts. These chemicals are critical in the production of flame retardants, plasticisers, and specialized industrial lubricants.

What's included

  • Tributyl phosphate
  • Triphenyl phosphate
  • Lactophosphates
  • Glycerophosphates

What's excluded

  • Phosphonates → use 2931 (These are organo-phosphorus compounds with a direct carbon-phosphorus bond.)

Common examples

  • Tributyl phosphate (TBP)
  • Tricresyl phosphate
  • Calcium glycerophosphate powder
  • Isopropylphenyl phosphate

Frequently asked questions

Are these chemicals considered hazardous for sea freight?

Many phosphoric esters are classified as marine pollutants or toxic substances and require dangerous goods declarations.

Trade & shipping notes

  • Typical duty range: 0% - 6.5%
  • Documentation: Check for CWC end-use certificates if the specific ester is a precursor substance.
  • Typical shipping mode: FCL
  • Top exporters: China, Germany, United States, Japan
  • Top importers: South Korea, India, Germany, Taiwan

Key takeaway

Highly technical chemical group primarily serving the fire safety and lubricant industries.

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