Technofab Engineering

Chips of smaller nodes are faster and more profitable, but their factories can cost as much as a nuclear power plant

The stock was locked in upper circuit of 20% at Rs 289, also its 52-week high on the BSE, after the company received order in the domestic water sector valued Rs 281 crore.

The stock surged 16% to Rs 214 on the National Stock Exchange in intra-day trade.