2. tianyuan group Company.
3. Silia Group Company.
4. Yibin Paper Co., Ltd.
5. Yibin Public Transport Group Company.
6. Yibin Qingyuan Water Supply Company.
7。
8. Yibin Yi Kai Automobile Company.
9. Yibin Kochi Company.
10, Yibin Hengxu Group.