PRODUCER PRICES (April 21, 1997)

Aluminium: LME settlements US$1,520.50 per tonne, alloy $1,425 per tonne (April 15/97).Antimony: Composite free market, US$2,400 per tonne (April 15/97).Bismuth: Composite free market US$3.11 per lb. (April 15/97).Cadmium: Composite free market US$0.62 per lb. (April 15/97).Chromium: Turkish ore, 48% chromium...