Tongfang digital city science & technology company
Tongfang government affairs system science & technology company
Beijing tongfang microelectronics co., ltd.
Tongfang Ding Xin Information Technology Co., Ltd.
Tongfang weishi technology co., ltd.
Beijing Tongfang Zhao Ji Technology Co., Ltd.
Tongfang consumer electronics business division
Tongfang Wang Zhi (Beijing) Technology Co., Ltd.
Tongfang Industry Co., Ltd. (Military Industry)
Taihao technology co., ltd
Tongfang artificial environment co., ltd
Tongfang water company
Tongfang environment co., ltd
Tongfang yihao technology co., ltd
Tongfang film and television media technology co., ltd