Provides information on any manufacturing sectors or services where only citizens or a sub-set of the population in that country are allowed to own or sell.
Last Published: 1/27/2020
See separate sections on MERCOSUR and Import Requirements and Documentation article. 

Prepared by the International Trade Administration. With its network of more than 100 offices across the United States and in more than 75 markets, the International Trade Administration of the U.S. Department of Commerce utilizes its global presence and international marketing expertise to help U.S. companies sell their products and services worldwide. Locate the trade specialist in the U.S. nearest you by visiting http://export.gov/usoffices.