What unit does Tianjin Optoelectronics Group belong to?

Tianjin Optoelectronic Group Co., Ltd., founded in 1949, is the largest state-owned military enterprise in Tianjin. In 2003, it was renamed as "Tianjin Optoelectronic Group Co., Ltd.", which is an electronic information industry group funded by China Xinda Asset Management Company, China Huarong Asset Management Company, China Oriental Asset Management Company and Tianjin Zhonghuan Electronic Information Group Co., Ltd.