China techTikTok setback clouds global ambitions of China tech
Sweeping Communist Party control hampers business links abroad
Baidu, Alibaba, Tencent and Xiaomi are the Chinese counterparts of Google, Amazon, Facebook and Apple, less known but equally powerful. © Getty Images
SHUNSUKE TABETA and NAOKI MATSUDA, Nikkei staff writers
BEIJING/SHANGHAI -- The U.S. targeting of video-sharing app TikTok threatens a wider setback for Chinese tech companies seeking global success by raising questions about the Communist Party's influence over domestic businesses and its access to personal data.