The tariff classification of potassium nitrate, magnesium sulfate heptahydrate, ammonium dihydrogenorthophosphate, potassium dihydrogenorthophosphate, and potassium sulfate from Japan
The tariff classification of L.P.K. Organic Fertilizer from China
The tariff classification of potassium dihydrogen phosphate (CAS 7778-77-0), "PK Compound Fertilizer" from China
The tariff classification of 20-30-10 Folier solid fertilizer, 5-15-5 Folier liquid fertilizer and Power-K Folier liquid fertilizer from Mexico
The tariff classification of organic by-product fertilizer from Canada