1976
Deosen Liquor founded
1992
Deosen Xanthan Gum founded
2002
Deosen power plant founded
Unitech Chemcials (Zibo) ltd. founded
2006
Deosen Xanthan Gum became No.01 production capacity and very famous in the world
Deosen Xanthan Sold at RMB1.7 billion
Unitech Sweet (Zibo) Ltd. founded
Deosen Real estates founded
2007
United Group founded instead of Deosen Group
2011
Unisweet (Shandong) Sucralose manufacturering Co. ltd. Founded
2016
Unitech Chemcials (Zibo) ltd. with organic clay project enlarged
2021
Unitech Chemcials (Zibo) ltd. with Sucralose project founded