British Columbia was especially hit hard by this new tariff because they are the largest lumber-exporting province. After all of the North American Free Trade Agreement in favor of Canada, the Americans were continuing to bring in the tariffs. The Americans plan was basically to bring new rulings by NAFTA and launch new claims through the World Trade Organization. Sometime in August 2005 the World Trade Organization ruled in favor of the Americans claim that it's lumber industry was basically going down hill because of unfair subsidizing from the Canadian Softwood Lumber exports, and Canada appealed the ruling.
About a year later the American and Canadian negotiators came up with a new idea. It was that the Americans would lift it's 10 % duty and refund it for 80% of more than$5 billion collected from Companies over the past few years. In return the Canadians would give back 34% of the American market, and also collect a tax that would stop companies from exceeding the quota.
In the end the American lumber industry would keep $1 billion in duties taken away from the Canadian companies since 2002.