US lawmakers call for broader bans on chipmaking tool sales to China

By Stephen Nellis SAN FRANCISCO (Reuters) -U.S. lawmakers are calling for broader bans on chipmaking equipment to China after a bipartisan investigation found that Chinese chipmakers had purchased $38 billion of sophisticated gear last year. Inconsistencies in rules issued by the United States, Japan and the Netherlands have led to non-U.S. chip equipment manufacturers selling to some Chinese firms that U.S. companies could not, according to a report published on Tuesday by the U.S. House of Representatives Select Committee on China. The committee called for broader bans by the U.S. and its allies on chipmaking tool sales to China, rather than narrower bans on sales to specific Chinese chipmakers. The $38 billion was purchased from five top semiconductor manufacturing equipment suppliers,