Henan star Animal By-Products Imp. & Exp. Co.,Ltd.Address:No.23 East NongYe Road Zhengzhou China. Zip:450008 Tel:0086-0371-65510048 Fax:0086-0371-65510006 E-mail: chabg@henanstar.comMsn: henanstar@hotmail.comHttp://www.henanstar.com