les certifications
Standard:
Feed production license
Nombre:
Hunan Feed Certificate(2024)01140
date d'émission:
2024-07-26
date d'expiration:
2029-07-25
champ d'application / portée:
feed additive sodium humate
Délivré par:
Hunan Provincial Department of Agriculture and Rural Affairs
Standard:
Patent 2017
Nombre:
6545641
date d'émission:
2017-10-20
champ d'application / portée:
Sodium humate coated feed additive
Délivré par:
State Intellectual Property Office of the People's Republic of China
Standard:
Sodium humate animal feed additive utility model patent certificate
Nombre:
996637
date d'émission:
2007-12-26
champ d'application / portée:
Sodium humate animal feed additive utility model patent certificate
Délivré par:
State Intellectual Property Office of the People's Republic of China
Standard:
Pollutant Discharge Permit
Nombre:
43012116100162
date d'émission:
2016-10-31
champ d'application / portée:
Smoke, dust, and particulate matter
Délivré par:
Changsha County Environmental Protection Bureau
Profil de la société
Changsha Zheng Li Biological Technology Co., Ltd.
Contact: MsSharon Hu