🇺🇸 United States

2809200040

Polyphosphoric acids

Details

Parent HS6: 280920 Phosphoric acid and polyphosphoric acids

Related United States Codes

28092000 Phosphoric acid and polyphosphoric acids

2809200010 Containing less than 65 percent available diphosphorus pentaoxide (P2O5) equivalents

2809200020 Other

2809200030 Other

2809200040 Polyphosphoric acids