L-Arginine L-Aspartate Non-animal health In 2008 Wuhan Grand Hoyo Co., Ltd. was established on the basis of Wuhan University Biotechnology Corporation owned by Wuhan University. In 2008,it Hydrochloride. There are several new products licenses under evaluation and approval.L-Arginine L-Aspartate Non-animal health website:http://www.grandhoyo-aminoacid-en.com/