Is China Aviation Guizhou Aircraft Co., Ltd. a state-owned enterprise?

State-owned enterprises, of course. AVIC Guihang Aircraft Co., Ltd. is a subsidiary of AVIC, a state-owned military enterprise directly supervised by the State Council SASAC, the so-called "central enterprise". As a subsidiary of AVIC, AVIC Guihang Aircraft Co., Ltd. is of course a state-owned enterprise.