1. No.1 Feed Factory of Kaifeng Zheng Da Co., Ltd. is located in Xinghuaying Town, Longting District, Kaifeng City, and its legal representative is Huo Erfeng. The company's business scope includes the production and sales of feed and livestock, and the sales of feed raw materials, fruits, handicrafts and daily necessities.
2. The Yellow River Oxygen Machine Factory is located in Beiguan Street, a suburb of Kaifeng City, Henan Province, and is engaged in the manufacture of special equipment.