| No. | Product | Cas | Standard | Chemical formula |
| 9 | Promestriene | 39219-28-8 | Enterprise standard |  |
| 10 | Allylestrenol | 432-60-0 | JPC |  |
| 11 | Ethisterone | 434-03-7 | BP-CP |  |
| 12 | Norethisterone | 68-22-4 | USP/BP/EP |  |
| 13 | Chlormadinone acetate | 302-22-7 | CP-JP |  |
| 14 | Norgestrel | 6533-00-2 | USP |  |
| 15 | Levonorgestrel | 797-63-7 | USP |  |
| 16 | Ethynodiol diacetate | 297-76-7 | USP |  |
Hubei Sanjing Biotechnology Co., Ltd.
No. 12, Fenghuang Avenue, Economic Development Zone, Xian'an District, Xianning City, Hubei Province
0715-8313076
0715-8618696
Manager Yin
13907101691
1269405791
