SYDNEY James Hardie Industries Plc (JHX.N), the world's biggest fiber cement products maker, said on Thursday it expects the U.S. housing construction market to improve as it posted a 15 percent jump in fourth quarter sales. Sales were $376.4 million for the three months to March 31, compared to $326.8 million for the same period the previous year. The company's net operating loss for the quarter grew to $186.8 million from $69.5 million a year earlier because of an increase in asbestos adjustments. (Reporting By Byron Kaye; Editing by Diane Craft)

Based on that paragraph can we conclude that this sentence is true?
JHX.N is the number one fiber cement products maker in the world.
It's impossible to say