Chemical intermediates includes naphthalene derivates that are primarily produced from our internal naphthalene fractions, which are further processed into downstream products. . Phthalic anhydride is used in construction, plastics and as specialty chemicals in other industries. 

We also produce BTX products -- benzene, toluene and xylene -- from the secondary distillation of crude benzene, a liquid by-product derived in conversion of coal into metallurgical coke used for pig iron and steel production. A substantial part of our crude benzene is procured from third parties. Benzene, toluene and crude xylene are critical inputs for several chemicals-based substances. Applications of toluene and crude xylene include use as solvents for inks and paints.

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