1. Yuyuan Battery Company
2, Yuanhe Battery Company
3, Yuanding Battery Company
4, Taiyuan Battery Company
5, Yuanka Battery Company
6, Nanyuan Battery Company
7, Yuanju Battery Company
8 and Yuanxu Battery Company. Xinyuan battery company
14, Zhuoyuan battery company
15, Xiangyuan battery company
16, Yuanshun battery company
17, Xueyuan battery company.