Guangdong King Farm Well Organic Agriculture Development Company Limited is a professional manufacturer of microbial biological fertilizer, with a full range of production equipment, laboratory test, and culture of bacteria equipment. The history can be traced back to 1992, when Mr. Kang He, Minister of Agriculture Ministry, brought back the projects of micro-organisms fertilizer from U.S proseminar. At the same year, Yang-kang Bio-fertilizer Co., Ltd was established, funded by Shengli Oilfield, and cooperated with "Young's" Group Co., Ltd. of U.S.A. In December 1992, the Lvse Yangkang Organic Fertilizer is introduced to the Chinese market. In 2009, Yang-kang Bio-fertilizer Co., Ltd officially changed its name into Guangdong King Farm Well Organic Agriculture Development Limited Company.