About Amino Acid Manufacturer

ABOUT US

Yichang Sanxia Proudin Biopharmaceutical Co., Ltd. is a wholly-owned subsidiary of Humanwell Healthcare (Group) Co., Ltd. It is a specialized and sophisticated “little giant”enterprise with 350 million yuan registered capital and it is a high-tech manufacturing enterprise dedicated to research, development and production of high-end amino acid series raw materials by Fermentation. We began to produce amino acids of fermentation pharma grade since 1974, and is one of the earliest enterprises producing fermented amino acids in China.

Our products L-Isoleucine, L-Valine, L-Leucine, L-Lysine Acetate, L-Glutamic Acid, L-Lysine Hydrochloride, L-Serine, L-Hydroxyproline, L-Lysine-L-Glutamate, L-Lysine-L-Aspartate, Ectoin, Carbocisteine, Acetylcysteine, and Fudosteine, covering a full range of amino acid raw material products in various versions and specifications.

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200+

Number of employees

280mu

Land area

1500ton

Annual production capacity

DEVELOPMENT HISTORY

1974

In 1974, Yichang Sanxia Pharmaceutical Factory was established and began to produce amino acid raw materials.

1997

In 1997, Yipao Group merged Yichang Sanxia Pharmaceutical Factory.

2003

In 2003, the state-owned "Yichang Sanxia Pharmaceutical Co., LTD" was restructured into a private enterprise "Yichang Sanxia Pharmaceutical Co., LTD."

2013

In 2013, the company invested 450 milion yuan and built a new amino acid industrial base with a planned land area of 82 acres

2015

In August 2015, it was acquired by Humanwell and certified by GMP

2017

In August 2017, the group separated the amino acid API factory and established "Yichang Sanxia Punodin Biopharmaceutical Co., LTD.".

1974
1997
2003
2013
2015
2017

QUALITY CONTROL
QUALITY ASSURANCE

On the second floor of the QC laboratory, there are sample rooms, weighing rooms, physical and chemical rooms, instrument rooms, endotoxin testing rooms, standard solution rooms, sample retention rooms, stability laboratories, and microbial testing rooms. They are responsible for testing the company's materials and products, process water, environment, and stability inspections.

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