Traders said pick-up in demand from consuming industries and reports of a firming global trend mainly led to the rise in copper and aluminium prices.
In the national capital, copper mixed scrap advanced by Rs 2 to Rs 435 per kg.
Aluminium ingots, sheet cutting, wire scrap and utensils scrap were also enquired higher by Rs 2 each to Rs 168, Rs 169, Rs 171 and Rs 168 per kg, respectively.
Following are today's metal rates (in Rs per kg):
Lead ingot 106, Lead imported 107, Aluminium ingots 168, Aluminium sheet cutting 169, Aluminium wire scrap 171 and Aluminium utensils scrap 168.