What are the important enterprises in Guanghan, Sichuan?

Sichuan Guanghan Shi Ye Machinery Co., Ltd. Honghua Company, Zhong Er, Dong Qi and Dongdian, a number of listed companies such as Zhuzhongfu, Tibet Pharmaceutical and Qinghai Gelatin invested and set up branches in Guanghan, and the world's top 500 companies Saint-Gobain of France and ADM of the United States also sought development in Guanghan.