Diamines and Chemicals Limited manufactures and sells organic chemical compounds in India. The company's products include piperazine anhydrous, ethylenediamine, diethylenetriamine, aminoethylpiperazine, triethylenetetramine, tetraethylenepentamine, polyethylene polyamine-mix, monoethanol amine, triethylenediamine, diaminopropane, dipropylene triamine, diacetyl ethylenediamine, tetracetyl ethylenediamine, tetra methyl ethylenediamine, and amine mixture, as well as piperazine derivatives. It exports its chemical products. The company was incorporated in 1976 and is based in Vadodara, India.