Neogen Chemicals Limited engages in the manufacture and sale of specialty chemicals in India. It offers organo bromine compounds, such as alkyl bromide compounds, dibromoalkane compounds, bromo chloro alkanes, bromine derivatives of organoacids, bromoacid ester compounds, aromatic bromine derivatives, cyclic bromine derivatives, and speciality bromo fluro derivatives; speciality chloro compounds, unsaturated bromine derivatives, bromo hydroxy derivatives, and other compounds; and organo lithium compounds, including n-butyl lithium, lithium hexamethyldisilazide, lithium tetrahydride borate, lithium diisopropylamide, lithium tri-(t-butoxy) aluminium hydride, hexyl lithium, methyl lithium, and phenyl lithium. The company also provides inorganic chemicals comprising inorganic bromine compounds and lithium salts; grignard reagents; and advance intermediates; as well as chemistries, such as alkylation, acylation, aminatin, oxidation, dehalogenation, silylation, halex reaction, friedel craft, couplings, and chlorination; custom synthesis; and contract manufacturing services. It serves pharmaceuticals, agrochemicals, engineering, electronics, polymers, water treatment, construction, aroma chemicals, flavours and fragrances, and specialty polymers industries, as well as vapour absorption chillers. The company also exports its products to 31 countries. Neogen Chemicals Limited was incorporated in 1989 and is based in Thane, India.