Apollo Tubes’ net profit increased 42.9 per cent year-on-year (Y-o-Y) to ₹310 crore, up from ₹217 crore in the year-ago quarterApollo Tubes’ net profit increased 42.9 per cent year-on-year (Y-o-Y) to ₹310 crore, up from ₹217 crore in the year-ago quarter Latest News [ SOBAN NEWS: International and National ]