Beijing Keyifeng Biotech Development Co., Ltd.

Beijing Keyifeng Biotech Development Co., Ltd.

• Business Type：Manufacturer
• Country/Region：China

As a GMP certificated and FDA approved company, we specialize in the manufacture of hormones and their intermediates. Our main products include: Altrenogest, Trenbolone acetate, Gestodene, Levonorgestrel, Ethinylestradiol, Norgestimate, Melengestrol acetate, Estradiol, and Lynestrenol, etc. More