Rashtriya Ispat Nigam Ltd (RINL) conducted a reverse auction for 10,000 t of silico manganese (60-15, 10-100 mm) on 30 Sep'24. The L1 bid price was INR 90,800/t FOR, including GST and GEM portal charges, sources informed. BigMint assessed silico manganese (60-14, 25-150 mm) prices at INR 67,300/t exw-Vizag on 30 Sep'24.