Johnson & Johnson (NYSE:JNJ), the world’s biggest health-care products company, is bolstering its medical device presence in China as some companies struggle with government rules in one of the world’s fastest growing markets. J&J built a manufacturing plant in Suzhou and conducted clinical trials with the plates and screws for broken bones that it produced, said Michel Orsinger, worldwide chairman of J&J’s global orthopedics group. … Continue reading Hot Stocks: Johnson & Johnson (NYSE:JNJ), 58.com Inc (ADR) (NYSE:WUBA), Aegean Marine Petroleum Network Inc. (NYSE:ANW), Sears Holdings Corp (NASDAQ:SHLD)