The tariff classification of sodium hexametaphosphate from China
The tariff classification of various inorganic chemicals from China
The tariff classification of Pastosol F, Trukalin K, Trupower SA and Truponat LNA from Germany
The Classification of JOHA® BT 1
The tariff classification of trisodium pyrophosphate CAS# 14691-80-6 from Germany
The tariff classification of Ammonium Polyphosphate from Canada
The tariff classification of zinc pyrophosphate, copperpyrophosphate and sodium ferric pyrophosphate from West Germany.