Wuxi AppTec, Asia’s largest provider of contract pharmaceutical research, posted net income that smashed market expectations in the first half of the year amid strong demand tied to weight-loss and diabetes drugs, as well as gains in its US business.Interim net profit attributable to the owners of the Shanghai-based drug contractor advanced 33.7 per cent to 11.08 billion yuan (US$1.64 billion) from a year earlier, surpassing a Bloomberg mean consensus estimate – drawn from a pool of 25 analysts...