Steel rates in India move with billet and scrap prices, freight and local demand, and they differ from one city to the next on the same day. The only rate that matters to a buyer is the landed rate for his own material, quantity and destination.
Put your requirement on the portal and let verified sellers quote against it. The auction runs for as long as you set, sellers can improve their quotes while it is live, and the comparison sheet shows every quote side by side with freight and GST worked in.
Open the live portal