No, Xiamen Jiajie Finance and Taxation Office Group is not a state-owned enterprise, and its address is Chuangye Road, Matang Village, Xinxu Town, Xiang 'an District, Xiamen. State-owned enterprises refer to the unincorporated economic organizations whose assets are owned by the state and registered in accordance with the Regulations of People's Republic of China (PRC) Municipality on the Administration of Enterprise Legal Person Registration.