Himadri utilizes state-of-the-art technology in multi stage refining units using which we produce chemically treated Naphthalene Oil which is distilled in Rectification/Fractionating Column followed by further purification in refiners. The raw material used is Naphthalene Oil extracted from high temperature crude coal tar, which is fractionally distilled in a series of distillation tower. Stringent monitoring by our highly skilled and experienced team makes it possible to achieve the target quality consistently.