Nan Da Song Fa DaDushe Xiang Tong Zhou Qu Beijing China
Phone:010-6158-2463/Fax:010-6158-2641
hompage www.longtoufarm.com
e-mail longtou@longtoufarm.com

8 Nan Xin Yuan Xilu Chaoyang District Beijing China
Phone:010-8731-8391/Fax:010-8731-8395
e-mail bokucho@public3.bta.net.cn