Explained: Why Vedanta Aluminium, Hindalco, Nalco shares tumbled up to 7% on Friday
Vedanta Aluminium, Hindalco and NALCO fell as aluminium prices retreated after Norsk Hydro resumed Alunorte refinery production, easing supply shortage concerns.
We haven't written up this one. The Economic Times - Top News has the full story — the link below goes straight to it.