Canada's #1 export by $ value is Manufacturing
Canada's #1 export by $ value is Manufacturing, specifically automotive manufacturing. I think a lot of Canadians think the main exports are raw materials but actually it is Manufacturing. Raw materials have very little value added, but manufactured goods have the cost of the raw materials and the cost of the value added in the manufacturing process.
In 2003 with valuations in Canadian $:
Canada total exports = $381 billion ($327 billion to the US)
Ontario total exports = $189 billion ($173 billion to the US)
Quebec total exports = $64 billion ($53 billion to the US)
Alberta total exports = $57 billion ($51 billion to the US)
British Columbia total exports = 30 billion ($20 billion to the US)
Automotive manufacturing exports account for 17.5% of total Canadian exports
Petroleum extraction & refining exports account for 15.1% of total Canadian exports
Papermill, Sawmill & Pulp mill exports account for 7.5% of total Canadian exports
Utilities (electrical power) exports account for 0.53% of total Canadian exports (I checked this everal times as I cound not believe it also but that is $1.9 billion in exports)
All this data came from this site
http://strategis.ic.gc.ca/sc_mrkti/...ICS&toFromCountry=CDN&cacheTime=962115865#tag
which is pulling data from Statistics Canada
On the import side, the automotive manufacturing industry accounts for 21% of Canada's imports from the US.
So if you really wanted to hurt the US, go after the auto industry, but this might be like cutting off you nose to spite your face.
As side note, Ontario past Michigan in quantity of Autos produced by State/Province.
My opinion, the Soft Wood tarrif is wrong. But I have read that many in this industry in Canada have said this tarrif has been good in forcing the industry to become more competitive. But that certainly does not justify it.
Raw materials, especially oil, contribute very significantly to Canada's positive balance of trade, but in dollar value, the auto manufacturing industry out strips it 3 fold.
I just thought I would throw some facts into the war of words.