1. Xinxiang Ruifeng Cement Co., Ltd. is located in the north section of huixian city East Second Ring Road, and Xingyang Tian Rui Cement Co., Ltd. is located in Kangzhuang Village, Baisha Town, Zhengdong New District, Zhengzhou City, with different locations.
2. Xinxiang Ruifeng Cement Co., Ltd. was established in 2008 and Xingyang Tian Rui Cement Co., Ltd. was established in 2004. The contrast between these two years is different.