The tit-for-tat has analysts fearing a protracted and escalating trade war, since President Donald Trump has threatened to enact other tariffs on hundreds of billions of dollars in Chinese goods.

Canada now levies similar taxes on popular American products such as chocolate bars, mayonnaise, whiskey, sailboats, washing machines, maple sugar and strawberries.

Triangle Fastener Corp. expanded their line of Blazer drill screws. Lengths are now available in 1 7/8-inch, 2 3/8-inch, 3 ¼-inch and 4 inches. The screws are designed to attach metal panels over rigid insulation.

The 2019 expo is to take place Jan. 14-16, 2019 at the Georgia World Congress Center. Organizers predict 2,100 exhibitors and 60,000 attendees.

To earn the Greenguard stamp, products have to meet stringent environmental requirements including not emit volatile organic compounds.

The lawsuit says the law the White House used to enact the tariffs — Section 232 of the Trade Expansion Act — violates constitutional principles.

Turkey is the world’s eighth biggest steel exporter, according to a recent U.S. government report.

Adding humidity to classrooms may help reduce illness among students, a study says. 

The event at the Donald E. Stephens Convention Center will bring architects, engineers and construction contractors together to learn about new technologies and products, officials say.

Winners will be picked by independent ASHRAE members who will judge the products on design, creativity, application and potential market impact.