Boeing scored a big victory against its Canadian rival, but it may start a nasty trade war
Bombardier CS100 Delta
Bombardier CS100 Delta

(Benjamin Zhang/Business Insider)

  • The US Department of Commerce has proposed a tariff of 219.63% for each Bombardier C Series airliner imported into the US.

  • Boeing filed a complaint in April alleging Delta's order for 75 of the Bombardier jets is a result of ultra-low prices subsidized by the Canadian government.

  • Delta and Bombardier say Boeing doesn't have a product that is comparable to the C Series.

On Tuesday, the US Department of Commerce issued a preliminary ruling that would levy a 219.63% tariff on every Bombardier C Series airliner imported into the US.

The US International Trade Commission will issue a final judgment on the Commerce Department's proposed tariffs in early 2018.

Tuesday's ruling comes as a result of a complaint Boeing filed in April alleging Bombardier's landmark 2016 deal with Delta Air Lines is the result of abnormally low prices made possible by Canadian government subsidies. Boeing contends that Bombardier's subsidized sales of the C Series airliner in the US came at the detriment of its 737 NG and 737 MAX models.

"The US Department of Commerce today affirmed that Bombardier has taken massive illegal subsidies in violation of existing trade law," Boeing said in a statement. "Subsidies enabled Bombardier to dump its product into the US market, harming aerospace workers in the United States and throughout Boeing’s global supply chain."

Bombardier CS100 Delta
Bombardier CS100 Delta

(Benjamin Zhang/Business Insider)

Bombardier responded in a statement, calling the ruling "absurd and divorced from reality." The Montreal-based airplane manufacturer also hit out at Boeing, accusing it of manipulating US trade laws to stifle competition.

"We are confident the USITC will conclude that no US manufacturer is at risk because neither Boeing nor any other US manufacturer makes any 100-110 seat aircraft that competes with the CS100," Delta said in a statement. "Boeing has no American-made product to offer because it canceled production of its only aircraft in this size range — the 717 — more than 10 years ago."

According to Delta, Boeing's only proposed alternative to the CS100 was to offer it a batch of second-hand Brazilian Embraer E190 regional jets. Oddly enough, the used Embraers that Boeing offered Delta were reportedly traded in by Air Canada.

How we got here

For years, the story around the Bombardier C Series program has been blighted cost overruns, developmental delays, and slow sales.

In 2015, Bombardier was forced to write down $4.4 billion. At the same time, the company took a $1 billion bailout from the Quebec government. In return, the provincial taxpayers took a 49.5% stake in the C Series. Even as it struggled to close a sale, Bombardier was credited with building an aircraft that's one of the most capable on the market today. The plane's operators say the C Series is delivering fuel economy even better than what Bombardier promised.