Steel pipes maker Welspun Gujarat Stahl Rohren Ltd.
A stock exchange notice earlier said the company had secured orders, but Welspun Gujarat said in a statement that it was a single order.
The company expects to execute the order for the 120-kilometre (74.56 miles) pipeline by 2007. Its order book stands at about 25 billion rupees, it said.
Shares in the company rose 0.61 percent to 82.40 rupees in a firm Mumbai market.