Neelam Aqua & Speciality Chem [P] Ltd. Manufactures Cooling Water Treatment System. The Cooling Water Treatment System is non-chromate [Organophosphonate] based Descophos formulations for scale, corrosion & fouling control in CW system. For algae & micro organism killing, there is wide range of Biocides available. The Cooling Water Treatment System is non-toxic & fully bio-degradable. Neelam Aqua & Speciality Chem [P] Ltd. Is registered under ISO 9001 certification. The company manufactures Water Treatment Chemicals & Fertilizer Conditioning Chemicals for the Fertilizer Industries.