Humanoid robots are trained to do household tasks at the
Humanoid robots are trained to do household tasks at the X Square Robot facilities in Shenzhen, southern China's Guangdong province. Hector RETAMAL/Getty Images

Hong Kong's stock exchange is turning into the listing venue of choice for China's robot makers. Mech-Mind Robotics Technologies is set to start trading on the exchange's Main Board on September 1, and Shenzhen-based LimX Dynamics has confidentially filed for its own Hong Kong offering that could raise as much as $300 million — putting two robotics unicorns on a path to Hong Kong within roughly two weeks of each other.

LimX, an Alibaba-backed maker of humanoid robots and embodied-AI systems, filed confidentially for its IPO this month, according to Bloomberg, which cited people familiar with the matter. CITIC Securities is working the deal. Because the filing went through Hong Kong's confidential route, LimX has not published a prospectus, and the final size and timing remain unconfirmed by the company or the exchange. The Shenzhen firm raised roughly $200 million in a pre-IPO round in July at a valuation of about RMB15 billion, or roughly $2.1 billion, bringing its total fundraising over six months to about $400 million.

Mech-Mind is further along. The 3D-camera and AI-vision maker, backed by Meituan, passed its Hong Kong Exchanges and Clearing listing hearing and opened its offering on August 24 at a price band of HK$95.3 to HK$101.7 a share, according to SCMP. Subscriptions close at noon on August 27, with trading due to begin September 1 under ticker 09615, according to the company's listing prospectus filed with the exchange. At the top of the range and with the over-allotment option exercised, the deal could raise about HK$2.7 billion, or roughly $344 million — up from a $200 million target the company was working toward a year ago. Nine cornerstone investors, including Baillie Gifford and Taikang Life, have already committed HK$1.46 billion.

Mech-Mind is notable for where it isn't from. The company moved its headquarters from Beijing to Xiong'an New Area in Hebei province in 2024, putting it hundreds of miles from Hong Kong and outside the Greater Bay Area entirely. That it's still choosing Hong Kong over a mainland exchange underlines how far the city's pull now extends — this isn't just GBA neighbors listing close to home.

Neither company is alone. AgiBot and X Square Robot have also filed or are preparing to file for Hong Kong listings, according to SCMP, part of a broader rush of Chinese robotics and embodied-AI firms toward the exchange. Hong Kong's IPO market posted its strongest first half in five years, raising HK$210 billion in the first six months of 2026 — up 92% from a year earlier — with new listings nearly doubling to 87, according to PwC Hong Kong data cited in the same report.

For now, Mech-Mind's debut on September 1 will be the first test of investor appetite. LimX's listing, still working through confidential review, is the one to watch next.