Please determine the countries that each item is from to see what duty agreements that it qualifies for, also confirm which agreement is the lowest,

(source: https://www.cbsa-asfc.gc.ca/trade-commerce/tariff-tarif/2017/01-99/countries-pays-1-eng.pdf)

1. Leather necktie for a business suit jacketorigin is China
2. Goalie pad for ice hockeyorigin is Australia
3. Farmed Atlantic salmonorigin is USA
4. Black tea (decaffeinated)origin is China

5. Strawberry milkshakes containing no more than 40% dairy content by weight, certified organicorigin is China