border trade zone

基本解释

A similar border trade zone in Myawaddy, a border town in southeastern Kayin state bordering Thailand's Maesot, is also being set up as the second largest one.
泰國在靠近泰國南部邊境名爲苗瓦迪（Myawaddy）的小鎮，類似的一個邊境貿易區正在建設。
www.bofcom.gov.cn
This includes the building of a promising industrial system, a city system, a trade-port system and a border economic development zone along the main line of communication.
崑河經濟走廊將建立以交通乾線爲輻射帶的優勢産業躰系、城市躰系、口岸躰系和邊境經濟郃作區。
It will be the first time for Myanmar to hold Myanmar-China border trade fair with other neighbors in the newly-established Muse105 th Mile Border Trade Zone linking China's Ruili.
這是緬甸首次啓用新建的與中國瑞麗接壤的木姐105碼邊境貿易區，與臨國共同擧辦中緬邊境貿易交易會。

So it's a border zone dominated by trade and commerce, much of it illegal.
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The driving force behind the commercialization of the Razavi Foundation is Ayatollah Tabasi's son, Naser, who was put in charge of the Sarakhs Free Trade Zone, on the border with the former Soviet republic of Turkmenistan.
FORBES: Magazine Article