If your business works with hazardous material, it is essential that all of your hazardous material is labeled correctly for shipping in order to make sure that the material is not harmed nor is anyone who handles your material during the shipping process.  Placement Of Hazardous Waste Labels If you have a container or package that containers hazardous materials, it is vital that the package is labeled correctly. This will ensure that everyone who comes in contact with the package takes the proper precautions to protect themselves against becoming harmed by its contents.