History
1991
In 1991, the chemical plant of Zhengzhou Chemical Experimental Institute, the predecessor of Dahe Agrochemical, was established.
1993
In 1993, a foreign company registered and established Shengfeng Chemical (Henan) Co., Ltd., and became a designated pesticide production enterprise of the Ministry of Agriculture.
2003
In 2003, Shengfeng Company's export volume was amazing. Shengfeng Chemical (Hong Kong) Co., Ltd. was established. In the same year, it was renamed Shengfeng Technology (Henan) Co., Ltd.
2008
In 2008, Zhengzhou Dahe Agrochemical was renamed as a joint-stock enterprise.
2012
In 2012, Dahe Agrochemical and Shengfeng Technology joined forces to reorganize and establish Henan Yuanjian Agricultural Science and Technology Co., Ltd., and the new production base was invested in the same year.
2013
In 2013, sales grew by leaps and bounds, and “Vision Technology” entered the club of 100 million yuan.