Shenzhen Camsense Technologies, a maker of spatial sensors for robotic vacuum cleaners, launched a Hong Kong initial public offering (IPO) that aims to raise about HK$680 million (US$86.7 million), despite headwinds from Washington’s recent import ban on foreign-made vacuum robots. “The export and procurement for our existing client products remain normal, with potential disruption limited to new product development schedules,” Camsense co-founder Zhou Kun said about the ban’s impact. “We have...