Oriental Food Machinery Group, Master Kong Group, Zhengzhou Baifen Food Co., Ltd., Zhengzhou Wanjia Food Co., Ltd., Zhengzhou Miaoke Dairy Group, Yishengyuan Frozen Food Co., Ltd., Henan Huahuaniu Dairy Group, Tian Fang Group, Xindafang Heavy Industry Technology Co., Ltd., Zhengzhou Sanzhong Harvest Industry Co., Ltd., Zhengzhou Dafangqiao Machinery Co., Ltd.
Henan Zheng Tong Chemical Co., Ltd. and so on.