Zinc prices on Tuesday inched up by Re 1 to Rs 328.60 per kilogram in futures trade, supported by improved demand in the physical market.
On the Multi Commodity Exchange (MCX), zinc contracts for April delivery rose Re 1, or 0.31 per cent, to Rs 328.60 per kg, with a business turnover of 771 lots.
Traders said the marginal rise in zinc futures was driven by fresh positions built up by market participants.