335 FERTILIZERS AND SOIL CONDITIONERS 33506 * Ammonium Nitrate 33509 * Ammonium Phosphate 33512 * Ammonium Sulfate 33518 * Anhydrous Ammonia 33524 * Animal and Marine 33530 * Blended or Dry Mix, Commercial 33533 * Chemical Root Stimulators 33536 * Ferrous Sulfate and Chelates of Iron and Zinc 33537 * Fertilizer Combined with Fungicide and/or Insecticide 33538 * Fertilizer Spikes, Tree and Shrub 33540 * Fertilizers, Liquid, All Types (Except Anhydrous Ammonia) 33541 * Formulations and Components (Fertilizer) Not Otherwise Listed 33542 * Granulated or Pelletized, Commercial 33548 * Limestone, Agricultural 33554 * Muriate of Potash (Potassium Chloride) 33560 * Organic Base 33566 * Phosphate, Agricultural (Including Triple Superphosphate) 33572 * Soil Conditioners: Composted Cotton Gin Waste, Marine Humus, Sulfur, Synthetic Polymers, Mulch, etc. 33575 * Soil Stabilizers and Penetrants, Liquid and Solid 33578 * Urea, Fertilizer Grade 33585 * Wetting Agents