主题：【原创】奥巴马的基建 [一] -- 听涛

'Buy American' rule in U.S. stimulus bill

It says that steel used in public projects under the $819-billion US plan must be made in the United States, an idea likely to cause trade disputes and block sales by Canadian mills.

As passed by the House, section 1110 of the American Recovery and Reinvestment Act of 2009 says, "None of the funds appropriated or otherwise made available by this act may be used for a project for the construction, alteration, maintenance, or repair of a public building or public work unless all of the iron and steel used in the project is produced in the United States."