Whereabouts are you from? https://ibiti.com/stmap_30550.html?sumatriptan.levitra.purim dose of tetracycline for acne  Shares of Sino Biopharmaceutical, which has a market valueof $3 billion, plunged nearly 25 percent to a six-month lowbefore trading was suspended around midday on Thursday. Thestock last traded down more than 16 percent at HK$4.76. (Reporting by Donny Kwok; Editing by Anne Marie Roantree andRichard Pullin)