Here is a list of the top imports from China to Canada:
Canada Imports from China was US$66.08 Billion during 2023, according to the United Nations COMTRADE database on international trade. Canada Imports from China - data, historical chart and statistics - was last updated on October of 2024.
tradingeconomics.com
Food and clothing make up quite a large bulk of the items we import. Some products like seafood are not produced domestically in enough quantity to feed the nation. Still others, like fruits and vegetables are needed to bolster what we can produce domestically, so that scarcity doesn't price out lower-income shoppers. Over $3B worth of clothing imported from China to Canada. And so many other daily essentials.
These are not items that you can just proclaim "Buy Nothing/Domestic And It Will Fix Itself!" That's a gross oversimplification. Unfortunately, the problem runs much deeper than that.