Shares of Hesai Group, the world's largest supplier of lidar sensors, rose in their Hong Kong debut on Tuesday as investors tapped into the offering amid a slew of blockbuster deals in the city's listing pipeline. Trading under the code 2525, Hesai's shares opened at HK$229.20, a premium of 7.7 per cent to the offer price of HK$212.80 per share. The company sold 19.55 million shares, including 2.55 million shares through the full exercise of the offer size adjustment option, raising about HK$4.16 billion ...