Zhejiang Yuntao Biotechnology Co.Ltd. --D(-)-Alpha … 浙江云涛生物技术股份有限公司,左旋苯甘氨酸,右旋苯甘氨酸,左旋苯甘氨酸甲酯盐酸盐,左旋苯甘氨酸乙基邓钾盐,左旋对羟基苯甘氨酸 Formerly known as 'Shangyu Dereti Yuntao Chemical Co.Ltd (SDY)', Zhejiang Yuntao Biotechnology Co.,Ltd was founded in Dec,2000 In Sep 2005,the company became a Sino …