1, unauthorized operation of laws and administrative regulations provide for the monopoly, monopoly goods or other restrictions on the sale of goods.
2. Buying and selling import and export licenses, certificates of origin for import and export, and other business licenses or approval documents stipulated by laws and administrative regulations.
3. Illegal operation of securities, futures or insurance business without the approval of the relevant state authorities, or illegal engagement in funds settlement business.
4, engage in other illegal business activities, disturbing the market order, the circumstances are serious.
So hospital dialysis buckets can not be sold at random, is illegal.