How many glass factories are there in Fengyang County?

There are three glass factories in Fengyang County. They are Fengyang Sheng Da Glass Products Processing Factory in Liuwei Village, Fengyang County, Chuzhou City, Anhui Province, Anhui Fengyang Glass Co., Ltd. on Huaihe Avenue, Fengyang County, Chuzhou City, Anhui Province, and Fengyang Huazhong Glass Co., Ltd. on Fengyang No.5 Road, Fengyang County, Chuzhou City, Anhui Province.