Thiamine hydrochloride (Vitamin B1)

Xinfa Pharmaceutical Co., Ltd.
Thiamine Nitrate(salt) (Vitamin B1)

Xinfa Pharmaceutical Co., Ltd.
Vitamin B2

Xinfa Pharmaceutical Co., Ltd.
Vitamin B6

Xinfa Pharmaceutical Co., Ltd.
Vitamin D3 beadlets

Xinfa Pharmaceutical Co., Ltd.
Vitamin K3 (MSB)

Shandong Dahua Guangji Biochemical Engineering Co.,Ltd.
Vitamin K3 (MNB)

Shandong Dahua Guangji Biochemical Engineering Co.,Ltd.
Vitamin B6 tablets

Sichuan Jianneng Pharmaceutical Co., Ltd
Vitamin B1 Tablets

Sichuan Jianneng Pharmaceutical Co., Ltd
vitamin K1

Bulk Drug Branch Company Of Xinhui Pharmacy Co.,Ltd.Xinxiang
Vitamin B2 Tablets

Shengda(Zhangjiakou)Pharmaceutical Co., Ltd
Vitamin B1 Tablets

Shengda(Zhangjiakou)Pharmaceutical Co., Ltd
Vitamin B6 Tablets

Shengda(Zhangjiakou)Pharmaceutical Co., Ltd
Vitamin B Complex Syrup

Lansa Pharmaceutical Group Co.,Ltd
vitamin B6 Injection

Liaoning Tianlong Pharmaceutical Co., Ltd.
Vitamin B1 tablets

Taishan Huaxue Pharmaceutical Co., Ltd.
Vitamin U and belladonna aluminum capsule

Jilin Huinan Sanhe Pharmaceutical Co., Ltd.
Vitamin D2 and Calcium Colloid Injection

Guangzhou Baiyunshan Tianxin Pharmaceutical Co., Ltd.
Methionine and vitamin B1 for injection

Zhejiang Huidisen Pharmaceutical Co., Ltd.