yes.

According to the official Tianyancha website, China Merchants United Construction and Development Group Co., Ltd. is a state-owned enterprise.

China Merchants United Construction and Development Group Co., Ltd. was reorganized on the basis of China Mining United Investment Group (the first international mining investment fund approved by the National Development and Reform Commission) to become a first-level enterprise in the Commercial Network Construction and Development Center of the State-owned Assets Supervision and Administration Commission of the State Council.