Hubei Kangxin Agro-industry Co., Ltd (HKA) is established on the former Hubei Bt Research and Development Center, which is the first high-tech enterprise that is specialized in the microbial preparation. At present it is the largest microbial insecticide production base, especially Bt insecticide research, production and trade, and the leading manufacturer of the microbial preparation in China. HKA owns the key open lab of Ministry of Agriculture and Hubei Provincial Post Doc station. Its research achievements and products have got many national awards and enter the National Extension Program. 
  Several kinds of microbial products are available in HKA, such as Bt CS (Concentrated Suspension)\Bt WP (Wettable Powder)\Bt WDG (Water Dispersal Granule)\Bt TP (Technical Powder), microbial plant diseases control agent, microbial fish diseases control agent, microbial feed additives, microbial preparation for water treatment, virus insecticide and so forth.