Hindustan Zinc (HZL) today hiked prices of its high-grade primary zinc products by Rs 11,600 a tonne to Rs 193,200, in line with firm global prices, a company official said. Bankruptcy

The company had last increased zinc prices by Rs 3,900 a tonne on August 26.

On the London Metal Exchange, benchmark three-month zinc contract Wednesday closed at $3,720 a tn, up $100 over the previous close. Lead prices have also been increased by Rs 2,800 a tonne to Rs 69,000.