Any business from USA or abroad looking to set up a manufacturing unit or convert raw materials into semi-finished or finished products will require an industrial license in the UAE Mainland. Here are the key points to understand before launching a manufacturing unit:

Getting an industrial license on the UAE Mainland can be a long and expensive process without professional help.
The first step is to select the right activity that matches the intended manufacturing purpose.
Investors need to prepare a written process of manufacturing to get approvals from the Planning Department, Environment Department, Civil Defence Department.
Ministry of Economy also need to approve the industrial project.
Depending on the product, further approval might be required from Dubai Police, Drug and Narcotics Department, or Food Control Department.
A UAE national partner holding 51% company share is mandatory.
Renting a warehouse is also required.
The final license is issued by the Department of Economic Development (DED).