What are some examples of complex fertilizers? Share with your friends Share 2 Akanksha Ar answered this Complex fertilizers consist of many nutrients such as NPK (rich in nitrogen, phosphorus and potassium) and Ammonium Phosphate Sulphate. 2 View Full Answer Nikhil Vijay answered this Nitrofos,Ammofos,Pottasium nitrate,etc. are some complex fertilizers used in the U.S. -1 Parul answered this NPK fertilisers are one such example which are rich in nitrogen,phosphorus,potassium 1