UBTech Robotics, one of China’s top makers of humanoid robots, plans to raise HK$3.11 billion (US$399.6 million) through a share placement in Hong Kong – its sixth and largest such fundraising since last year, riding on growing industrial orders and the sector’s momentum. The Shenzhen-based company aimed to sell 31,468,000 new shares for HK$98.80 each, representing a discount of around 11.4 per cent from the closing price on Monday, according to a filing to the Hong Kong stock exchange on...