Is Shen Chao Optoelectronics (Shenzhen) Co., Ltd. a state-owned enterprise?

Yes State-owned enterprises refer to "state-owned enterprises", specifically "enterprises owned by the whole people". Shen Chao Optoelectronics (Shenzhen) Co., Ltd. is a Shen Chao science and technology investment company under the State-owned Assets Supervision and Administration Commission of Shenzhen Municipal Government. 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.