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Development

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​2019

In 2019, the company confronted the listing of "non-plague" explosives [special exemption]

​2019

In 2019, the only vegetable essential oil soft capsule in China was born, and in 2019, Shanghai Yuexiao Pet Products Co., Ltd was acquired.

​2018

In 2018, the company's fifth generation of pure Chinese medicine ultrafine powder, a product upgraded by Chinese medicine fermentation, muscle-strengthening, muscle-fattening and growth-promoting products, [Mushen], was on the market.

​2018

In 2018, the company reached strategic cooperation with Danish Watson Vick (Hong Kong) Holdings Co., Ltd.

2018

In 2018, the new base passed GMP certification smoothly, and the production base with the most complete product line in China's Midwest was born.

December 2017

In December 2017, the additive production line and premixed feed production line of Kaifeng Base were put into operation.

​2015

In 2015, the company's fourth generation of pure Chinese medicine superfine powder, which is an upgraded product of Chinese medicine fermentation, fertilization and growth promotion, was listed on the market; in 2016, the group located Kaifeng Tongxu, Henan Province, to establish the second production base of the company, Henan Guandu Bioengineering Co., Ltd., covering 120 mu;

​2013

In 2013, the company's third generation of pure Chinese medicine superfine powder added probiotic fattening and growth promotion products were listed on the market.

2011

Henan Agricultural University's Production, Education and Research Base was listed in 2011, and became Henan Agricultural University's scientific research achievements transformation base.

​2010

In 2010, the company's second generation of pure Chinese medicine ultrafine powder fattening and growth promotion products were listed on the market.

2009

Ceftiofur Sodium Project, a cooperative project with Zhengzhou University, was put into operation in 2009

​2007

In 2007, the company's first generation of pure Chinese medicine green fattening and growth promotion product fattening 6 + 1 went on the market;

​1997

In 1997, when the state-owned enterprises were restructured, Guandu Group was renamed Henan Guandu Veterinary Drug Manufacturing Co., Ltd. (Joint-stock system).

​1991

In 1991, Minister of Agriculture Liu Zhongyi came to the factory for investigation and research, and personally nominated for the company: Zhengzhou Animal Drug Factory

​1986

In 1986, the company's product "Red Peeling" became popular all over China.

​1968

In 1968, Guandu, a treasure land of major battles in history, was established in Zhengzhou Animal Drug Factory, which belongs to the state-owned enterprise directly under Henan Animal Husbandry Bureau.
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