1. Search through the Internet: You can enter keywords in the search engine, such as "waste paper recycling factory" and "waste paper recycling company", so as to obtain relevant recycling factory information.
2. Contact the local waste recycling company: Find the local waste recycling company and ask if they have a cooperative waste paper recycling factory.
3. Go to the local waste market: Some waste markets may have special waste paper recycling plants, so you can go to the market to consult relevant information.