May 3500freespins, WuXi AppTec's shares fell 7.5 per cent in Hong Kong500freespins.4%, the largest intraday decline since April 5. As of press time, the decline narrowed to 5.6%. On the news front, China Merchants Securities had previously downgraded the stock from buy to hold.

500freespins|药明康德港股一度跌超7% 此前招商证券下调其港股评级至持有