The study reviewed the article this time research has the objective to collect a variety of information related to trade opportunities. An uncle in the United Myanmar with Thai trade with Myanmar United. As traditional trade long and can make money in the country continued. During the past several years, the value of trade between Thai border with neighboring countries increased significantly. Until there is a proportion up to approximately 83 per cent of the value of trade between the CLM groups in Thai with (all of Cambodia. Lao People's Democratic Republic and Myanmar United) by the United Myanmar considered the neighbor market had significant importance due to continuing purchasing power of the people of Myanmar are likely to increase as the level of economic and social development that is more wide open. But United Myanmar, also unable to manufacture products to meet domestic consumption needs are simple enough. Imports, it is extremely important. For Thai entrepreneurs have the advantage of access to conduct business in both trade and investment in Myanmar of the United. It has the advantage of the adjacent boundaries there are several channels and transport in the Thai provinces adjacent to the United Myanmar Mae Hong Son, Chiang Rai, Tak, Kanchanaburi, including prachuap khiri Khan, Ranong, and it's a very useful cross-border trade further. As a result of support to the international border trade value in Thai with the United Myanmar has a higher proportion. This is an opportunity of Thai entrepreneurs in trade, investment in Myanmar of the United.