Tsinghua Tongfang Co., Ltd. is a publicly traded state-owned enterprise headquartered in Beijing, China, operates in various sectors including consumer electronics, information technology, and energy and environmental industries. The company was established in 1997 and was listed on the Shanghai Stock Exchange the same year. In 2019, China National Nuclear Corporation became the controlling shareholder of Tsinghua Tongfang. Tsinghua Tongfang manufactures its own in-house brand of televisions under the brand THTF. Wikipedia