Ireland Cement Co James Hardie Industries plc With a Stock Market Cap of US$10 Bil Had a Massive 79% of Its 2017 Total Net Sales in North America and a Massive 74% of Its 2017 Total Segments Identifiable Assets in North America ..... James Hardie Industries Should Be a Beneficiary of the US Trump Tax Bill

From James Hardie Industries' 2017 US SEC Filings