Potassium hydroxide (liquid) (koh – 49-51% in bulk, in barrels ), urea 46, 2% (in bulk, in bags of 50 kg, big-bag), acetic acid (30l jerry cans), ammonium sulfate((Nh4)2So4) (bulk), ammonium nitrat (nh4no3 – 34, 4% min)(fertilizer grade), caustic soda (liquid) (naoh - 48%), caustic soda granulated (naoh – 99, 6%min), urea-ammonia-nitrate mixture(uan min 28%)( fertilizer), caprolactam (c5h10conh) (bags of 50 kg), sodium sulfate na2so4, potassium chloride (kcl), calcium chloride cacl2 94-98% (bags 25-50 kg), nitrate (in bulk, in bags of 50 kg, big-bag), magnesium sulphate mgso4 • 7h2o, magnesium sulphate heptahydrate mg so4 • 7h2o.