| Show Zinc Sales Rise Sharply in February NEW V YORK March 13 sales SaIes ff Sales of prime primo western zinc by 12 leading sellers in February was estimated today by the American Zinc Institute institute institute tute at tons compared d with tons In January February sales it was explained include 19 tons for February delivery delivery de de- de- de livery and tons for tor subsequent quent delivery They do not include returns from producers of high I grade zinc or certain prime western producers I |