Zalxuc City

The site of Thyferra's primary starport, 'Zalxuc City was established at the height of the New Order to house the human population of the planet. They were responsible almost solely for the production of bacta, but numbered just 10,000. When Ysanne Isard took control of Xucphra and bacta production, many Zaltin families fled the planet. The city was then renamed Xucphra City.

Source

 * X-Wing: The Bacta War