The A-list of China’s tech industry was summoned before the country’s powerful regulators on Tuesday for a dressing down over antitrust behavior, just days after Alibaba was hit with a record $2.8 billion fine for acting like a monopoly.The A-list of China’s tech industry was summoned before the country’s powerful regulators on Tuesday for a dressing down over antitrust behavior, just days after Alibaba was hit with a record $2.8 billion fine for acting like a monopoly.