China's Unitree Robotics has urged investors to exercise caution over the commercial prospects of humanoid robots. Beijing [China], August 20 (ANI): Shares of Chinese humanoid robotmaker Unitree Robotics surged 460.34 per cent on their first day of trading on Shanghai's STAR Market, highlighting strong. Analysts project sales of humanoid robots could rise from $2bn in 2025 to $300bn in 2035.Photograph: VCG/Getty Images Unitree, the world’s biggest humanoid robot.