Sandur Manganese and Iron Ores (SMIORE) will conduct an auction on 6 Nov'24 for 20,664 t of manganese ore (Mn20-32%, -10-100 mm) from Bellary, Karnataka. In the previous auction on 10 Oct'24, 22,680 t of manganese ore were on offer, of which approximately 7,056 t (Mn20-34%) were booked, while around 15,624 t remained unsold, according to sources.