Zhenjiang Runyu biological science and technology development Co., LTD. which set up in December 2008,registered capital of 50 million yuan and set the Zhenjiang institute of  applied biological science and technology development  as its Internal institution. The tenet to setting this company is: biological pesticide development and the industrialization of the mother medicine and preparations Of the Empedobacter brevis .

  The Empedobacter brevis pesticide is a biological pollution-free pesticide which  created by our own company. It Can replace chemical pesticides for preventing the Lepidoptera pests such as diamondback moth、prodenia litura and cnaphalocrocis medinalis,etc , it's Desinsection effect is more than 85%, among which the  desinsection effect of  caterpillar is more than 95%.The pesticide does not add any chemical substances,it has no impact of agricultural products and its safe for people、livestock、birds and the  natural enemies of crop pests.

   The Empedobacter brevis GXW15-4 is found by the general manager GaoXiaoWen in September 2001 , and its preserved in China Center for Type Culture Collection in december 2002. The first name for Empedobacter brevis GXW15-4 is RunZhou yellow coli ,then it is Officially named as Empedobacter brevis GXW15-4 by Microbial research institute of the Chinese academy of sciences.

  In 2003, GaoXiaoWen launched zhenjiang applied biological science and technology development institute and Started to research RunZhou yellow coli GXW15-4 pesticide and  got  2 invention patent.Then he got this biological pesticides test products in 2005 and the product Officially named as Empedobacter brevis GXW15-4 pesticide .

  The Empedobacter brevis GXW15-4 pesticide has got the Pesticide registers card in 2010, the enterprise standard of Empedobacter brevis GXW15-4 pesticide has recorded in Jiangsu quality technology supervision bureau in March 2011 and our company through the pesticide production enterprise approval by Ministry of industry and information technology of the people's republic of China  in January 2012.Since then,our company has got the qualification  to product Empedobacter brevis GXW15-4 pesticide.

   Our company has established long term Manufacture-learning

-research cooperation with China Center for Type Culture Collection、Nanjing Agricultural University and Jiangsu University. We have a research and development team contains 23 people.we also have laboratory building which including Strains storage、Strains culture chamber 、Balance room、Sample room、Biochemistry checkout room and Production workshop.