Factory: Jiangsu zibutang Pharmaceutical Co.,Ltd
Food production license：SC12732098200963
Factory Add: No.1, zhier Rd, Dafeng, Yancheng, Jiangsu, China

Extraction plant: Dongtai zibutang Biological Co., Ltd.
Food production license: SC12732098101965
Address: No.6, Gushen Rd, Anfeng, Dongtai, Jiangsu, China

Factory: Jiangsu Gushen Biotechnology Co.,Ltd.
Food production license：SC10632098101818
Factory Add: No.6 Mushhen Rd, Anfeng, Dongtai, Jiangsu, China
Organic Add: No.8 Mushhen Rd, Anfeng, Dongtai, Jiangsu, China

Tel：+86-515-6688 2828

Ext：overseas business（See below） 
        domestic business（6001）  
D/L: +86 15001860007  
Fax：+86（21）61500066  
Email: f@zibut.cn