Propelled by higher off take of high margin products and firm overall realizations, revenues of Deepak's basic chemicals business rose by a satisfying 14.8%, in 9MFY19, a marked improvement from 7.3% reported last fiscal. Margins rose too - 15.9% Vs 13.9% but not without discernible fluctuations in margins over the last few quarters. Deepak's seemingly most potent fine & speciality chemicals business incredibly benefitted from higher volume growth - resulting from higher utilization and backward integration initiatives - in both domestic and overseas markets....