What kind of work unit does Xi 'an International Port Area's salary belong to?

This is a joint venture project and the largest logistics industrial base in northwest China. The nature of the unit is a joint venture, and now it is a contract system, not a public institution. The development prospect is good. The five northwestern provinces and Xi have been traffic arteries since ancient times. In terms of development, Shaanxi Province, the five northwestern provinces, is also the best.