供应Hello！We Ningxia Taiyicin Biotech Co.,Ltd. was established in June 2010. Our YOUMElHONG Erythromycin Thiocyanate can be professional customized to meet your needs. Also our products all can be profe
供应We he some APIs about human and veterinary,such as Azithromycin,Erythromycin,Tylosin Base and so on. We also he some Vitamin products,such as Vitamin B12,Coenzyme and so on. In our company , you can
登陆/免费注册