Does Shanghai Haiyou belong to the top 500 in China?

Yes Shanghai Haiyouwei New Materials Co., Ltd. is one of the top 500 enterprises in China. In 2022, it ranked 335th among the top 500 petrochemical enterprises in China, and was selected as a small giant enterprise in science and technology. In addition, in the list of the top 500 energy enterprises (groups) in China in 2023, Hai Youwei ranked 356th.