Formed in 2006, Hunan Yuyuan Bio-technological Co., Ltd is located in Changsha National Biomedical Industrial Base in Hunan, and its scope of business is Bio-technology, Biological product, microbial fertilizer and research, development, production, marketing of Bio-engineering and their derivatives. The company and Shanghai Yuyuan ( Group ) Co., Ltd investment and holding operate Shanghai Yuyuan Bio-Engineering Co., Ltd.
        Invest 100,000,000.00 Yuan for construction of 10,000 t/a high content of bio-organic fertilizer ( idt spore powder ) production line in Changsha National Biomedical Industrial Base that satisfy the production of 1,000,000 t/a bio-organic fertilizer. The production line take two years to design and built, which is overall summarize of massive commercial production experience from Shanghai Yuyuan Bio-Engineering Co., Ltd for 10 years, with direct of numerous domestic professional specialists. it is the highest input, production volume, technique level and the advanced technical equipment of production line in domestic at present.
        Make strategic partnership alliance with Chinese Academy of Agricultural Sciences, Chinese Academy of Tropical Agricultural Sciences, Chinese Academy of Agricultural Engineering, BACKHUS GmbH, Agrofechologia Group ( TCB ), Guangdong Agri-machinery Research Institute, China Agricultural University, Shanghai Jiao Tong University of Agriculture and Biology school, Hunan Agricultural University, Hainan University and Guangxi University. A series of research test gained achievement on soil microbial, against microbial, pest and diseases, fermentation technique and equipment, fertilizer product technique and equipment, prescription fertilization through soil mensuration, the experimentation & demonstration of fertilizer and planting technique, which are our important technique support.
    As mainly product, high content of bio-organic fertilizer ( spore powder ) is compound bacterial powder of Bacillus Azotofixans, Bacillus megatherium and Bacillus mucilaginosus. Combined microbial technique and prescription fertilization through soil mensuration to product kinds of distinct prescription of high nutrient of “ Big Three Element” bio-organic fertilizer, which will be used everywhere genuinely for its good commodity and suitability.
    Yuyuan bio-organic fertilizer effects obviously for 10 years’ experimentation & demonstration in hundreds of crops sustainable and applying in millions mu soil of twenties’ provinces. “Big Three Element” bio-organic special fertilizer could content crops’ nutrient demand in various growth phase, accelerate absorbing nutrient, promote resistivity, ease disease, raise output and improve quality for crops; reform structure, enhance keeping water and fertility, then preserve fertility for soil.
Devote to give all-inclusive, all-process service of bio-organic fertilizer factory’s construction, operation and planting technique support to Chinese agricultural top grade of customer. Hope for strength corporation with friends in all circles!

Shanghai Yuyuan Bio-Engineering Co., Ltd was founded by Shanghai Yuyuan ( Group ) Co., Ltd in 1998 originally. Its core technology stem from invention patent of China Academy of Agricultural Sciences of Soil and Fertilizer Research Institute, which was gained 10,000,000 yuan by the Prime Minister Fund from 1990 in succession; The company built 1000 t/a high content of bio-organic (spore powder ) product line, and formed microbial fertilizer union lab with China Academy of Agricultural Sciences of Soil and Fertilizer Research Institute. It was supported as the only national key farming fertilizer hi-tech industrialization project in the microbial  fertilizer industry in 1999. Yuyuan Group invest 40,000,000 yuan in total to commercial product high content of bio-organic fertilizer ( spore powder ) in large scale, wined many invention patent and self-owned technique. 
Restructured in March of 2003, Chinese Academy of Agricultural Engineering Research walked in later as one of company partners. The company have put several tens of million yuan into fertilizer product technique, applying technique, experiment & demonstration in large scale and market exploitation. Undertake some project from the Agricultural department as “ Compound Microbial Fertilizer ( rubber special ) Preparing” in succession, got some experiment and data on bio-organic fertilizer of variety and application in large scale, and wined benefit of economy and society well.

Make strategic partnership alliance with Chinese Academy of Agricultural Sciences, Chinese Academy of Tropical Agricultural Sciences, Chinese Academy of Agricultural Engineering, BACKHUS GmbH, Agrofechologia Group ( TCB ), Guangdong Agri-machinery Research Institute, China Agricultural University, Shanghai Jiao Tong University of Agriculture and Biology school, Hunan Agricultural University, Hainan University and Guangxi University. A series of research test gained achievement on soil microbial, against microbial, pest and diseases, fermentation technique and equipment, fertilizer product technique and equipment, prescription fertilization through soil mensuration, the experimentation & demonstration of fertilizer and planting technique, which are our important technique support.
As mainly product, high content of bio-organic fertilizer ( spore powder ) is compound bacterial powder of Bacillus Azotofixans, Bacillus megatherium and Bacillus mucilaginosus. Combined microbial technique and prescription fertilization through soil mensuration to product kinds of distinct prescription of high nutrient of “ Big Three Element” bio-organic fertilizer, which will be used everywhere genuinely for its good commodity and suitability.
Yuyuan bio-organic fertilizer effects obviously for 10 years’ experimentation & demonstration in hundreds of crops sustainable and applying in millions mu soil of twenties’ provinces. “Big Three Element “ bio-organic special fertilizer could content crops’ nutrient demand in various growth phase, accelerate absorbing nutrient, promote resistivity, ease disease, raise output and improve quality for crops; reform structure, enhance keeping water and fertility, then preserve fertility for soil.
Since firmed, the company wined series of honor from society and the government as “ Shanghai scientific & technological achievement extends the project award”, “ Shanghai scientific & technological fair gold medal”, “ China Yanglin Agricultural hi-tech achievement fair gold medal” ; the company was honored as “ Shanghai hi-tech achievement transformed advanced enterprise” , “ Shanghai excellent industrial enterprise” ; The product was awarded as “ Shanghai hi-tech achievement transformed confirmed project” , and it was accept by ISO 9000: Quality System.
Devote to give all-inclusive, all-process service of bio-organic fertilizer factory’s construction, operation and planting technique support to Chinese agricultural top grade of customer. Hope for strength corporation with friends in all circles!