US citizen living in Belgium in need of a 1-year multiple entry visa

Im a US citizen, I lived an worked in China many years ago and still go back quite often. I am a Belgian permanent resident. I usually travel to china for business meetings, but I work independently, so I normally get a yearly multiple visa when I travel back home to the United states. Now I have no chance to go home and apply there. Can I apply for the same Multiple entry 1-year visa in Brussels?