Zacks.com releases the latest Analyst Interview. Today's interview is with senior analyst Jon Kolb, who discusses JA Solar (Nasdaq: JASO), Hoku Scientific (Nasdaq: HOKU) and Gushan Environmental Energy (NYSE: GU).

Gushan Environmental Energy, the largest biodiesel producer last year in China, is eyeing a New York Stock Exchange initial public offering that may raise as much as $250 million, according to a regulatory filing.