2003   

Centree Bio-tech (Suzhou) Co. Ltd. Founded;

2008   

Invested in a new factory in Wuhan and changed the name as Centree Bio-tech (Wuhan) Co. Ltd.;

2009  

Plant essential oil came into the eyes of the people of Centree Bio-tech, and researched the application of plant essential oil in swine feed;

2011

Independently developed compound essential oil and successfully screened the target essential oil, and completed the investment construction of compound essential oil production line in the same year;

2012  

Successfully transformed China's first self-developed compound plant essential oil;

2015

Cooperated with Huazhong Agricultural University and successfully obtained the anti-coccidian essential oil additive technology with intellectual property rights;

2016  

Established "Centree R&D Center" and completed the development and transformation of water-soluble compound plant essential oil;

2018  

"Centree R&D Center" was renamed as "Centree Animal Health Research Institute", and completed the research and development of respiratory compound essential oil in the same year;

2019

 Completed the R&D and transformation of anti-diarrhea essential oil, and prepared for the replacement of anti-diarrhea in 2020;

2020  

Completed the development and transformation of liquid insect repellent essential oil.

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