What subsidiaries does Du Nan Group have?

The group consists of dozens of key enterprises such as Zhejiang Du Nan Seiko Group Co., Ltd., Zhejiang Du Nan Artificial Environment Equipment Co., Ltd., Anhui Du Nan Chemical Group Co., Ltd., Zhejiang Du Nan Real Estate Development Co., Ltd., Zhejiang Du Nan Huaqiang Machinery (Du Nan Valve) Co., Ltd. and Hangzhou Yaoshengji Food Co., Ltd.