Chinese companies have been buying up foreign businesses, including American ones, at a record rate, and it’s freaking lawmakers out. There is General Electric’s sale of its appliance business to Qingdao-based Haier, Zoomlion’s bid for the heavy-lifting-equipment maker Terex Corp., and ChemChina’s record-breaking deal for the Swiss seeds and pesticides group Syngenta, valued at $48 billion.

Most recently, a unit of the Chinese conglomerate HNA Group said it would buy the technology distributor Ingram Micro for $6 billion. And the most contentious deal so far might be the Chinese-led investor group Chongqing Casin Enterprise’s bid for the Chicago Stock Exchange. To date, there have been 102 Chinese outbound mergers-and-acquisitions deals announced this year, amounting to $81.6 billion in value, according to Dealogic. That’s up from 72 deals worth $11 billion in the same period last year. READ MORE