Spent catalyst export License is designed to make sure that export of potential hazardous wastes does not pollute this country’s environment in a negative way, and that exports are not dumping hazardous wastes in this country without regard for the environmental consequences. It is wise to regulate it because spent catalysts may contain poisonous agents that are dangerous when not properly disposer. Licensing also consists of environmental permits to protect the effects on the environment and support recycling influx to be eco-friendly.https://whizseed.com/service/s....pent-catalyst-export