Is China Railway Zhuzhou Bridge Co., Ltd. a state-owned enterprise?

Yes According to the information from official website of the State Administration for Industry and Commerce, China Railway Zhuzhou Bridge Co., Ltd. is a state-owned enterprise mainly engaged in civil engineering and construction. China Railway Zhuzhou Bridge Co., Ltd. was established in 1963, located in Zhuzhou City, Hunan Province, and mainly engaged in track-laying and bridge-erection, electronics and intelligent engineering. The registered capital of the enterprise is 1000000 yuan, and the paid-in capital is 1000000 yuan.