What are the subsidiaries of Shandong Expressway?

Shandong Expressway Investment and Development Co., Ltd., Shandong Expressway Rail Transit Group Co., Ltd., Hubei Wujing Expressway Development Co., Ltd. ... According to the information released by Shandong Expressway official website, the subsidiaries of Shandong Expressway include Shandong Expressway Investment and Development Co., Ltd., Shandong Expressway Rail Transit Group Co., Ltd. and Hubei Wujing Expressway Development Co., Ltd. ... Shandong Expressway Group is a state-owned capital investment company and a Fortune 500 enterprise in the infrastructure field in Shandong Province with a registered capital of 45.9 billion yuan and total assets exceeding1. The Group vigorously develops the core business of infrastructure, and is committed to building infrastructure investment, construction and operation service providers and leading enterprises with outstanding main business and strong core competitiveness, providing strong support for the construction of "a strong transportation province".