Sir Li Ka-shing has hired Goldman Sachs and UBS to work on the initial public offering of Superdrug’s owner - China News Service Hong Kong’s richest man is plotting a London float for the owner of Superdrug in a boost for Britain’s beleaguered stock exchange. Sir Li Ka-shing, who has a £43bn fortune, has hired Goldman Sachs and UBS to work on the initial public offering (IPO) of the health and beauty chain’s owner, AS Watson, which has owned the group for two decades. Under the plan, AS Watson shares wo ...