Shandong Dinghao Biotechnology Co., Ltd.
R&D Center:  API Production Base of Technical Economic Development Area, Shanghe County, Jinan, China
Sales Center: No. 322 of Tongke building, high-tech Zone, Jinan, China
HR TEL: 86-531-58565868
TEL: 86-15653103076
86-15020285806（global market） 86-15020428367（domestic market）
E-MAIL: xinhuang@sddhpharm.com
E-MAIL: lily. zhou@sddhpharm.com
E-MAIL: gao.yang@sddhpharm.com