How many listed companies in Yuhuan in 2022

7. There are already 7 listed companies in Yuhuan, namely: Zhongjie Resources Investment Co Ltd, Zhejiang Supor Co Ltd, Zhejiang Shuanghuan Transmission Machinery Co Ltd, Yonghe Fluid Intelligent Control Co Ltd, Zhejiang Zhengyu Industry Co Ltd, Shentong Express Co Ltd, and Maide Medical Industrial Equipment Co Ltd.