1. Prepare legal source certificates of all purchased equipment, such as purchase invoices, purchase contracts, etc. , which proves that the recovered equipment is legal and does not involve any illegal activities.
2. Make a list of each piece of equipment, make a detailed description and record photos. These records will help to understand the current situation of the equipment and provide support when supporting documents are needed.
3. You should also contact the local government to obtain the necessary license and registration to ensure that your recycling business is legal and compliant, including business license, tax registration certificate, environmental guarantee, etc.