Huainan Mei Zheng Li Shun Machinery Co., Ltd. is a joint-stock company controlled by Zhengzhou Coal Mining Machinery Group Co., Ltd. and Huainan Mining (Group) Co., Ltd., which is a state-owned enterprise.
I feel that the place is ok and the consumption is quite low. As for the environment, I dare not compliment you, because it is mainly a coal city, with pollution and poor air quality ~ ~ ~