Tin plunged by Rs 15 per kg to Rs 1,175 from Tuesday's closing level of Rs 1,190.
Copper scrap heavy and nickel fell by Rs 5 per kg each to Rs 435 and Rs 975 from Rs 440 and Rs 980.
Copper cable scrap, copper utensils scrap and copper wire bar moved down by Rs 3 per kg each to Rs 442, Rs 395 and Rs 462 as against Rs 445, Rs 398 and Rs 465 yesterday.
However, brass utensils scrap edged-up by a Re per kg to Rs 301.
