The price of SS 304 stainless steel in India per kilogram (for new material, not scrap) is somewhere around ₹ 180 – ₹ 200 / kg. (stindia.com)
If you tell me which city (Noida, Gurgaon, Delhi etc.) and what form (flat bars, rods, sheets, hollow sections), I can get more precise / local prices for you.