Volkswagen has sold its plant in Xinjiang, a region in northwestern China beset by accusations of human rights abuses, citing “economic reasons.”

Earlier this year, the U.S. blocked imports of several Porsche, Bentley, and Audi vehicles amid concerns that they contained a Chinese-made part that violated U.S. forced labor laws.

Volkswagen and SAIC Motor say they have agreed to extend their 40-year-old automaking joint venture in China until 2040