SMM: according to the news of Hegang Group, on July 15, Hegang Group and Zhenhua heavy Industry signed a comprehensive strategic cooperation agreement in Shanghai, the two sides will jointly set up a research and development base of steel materials for port machinery and bridges, carry out new product research and development and domestic substitution of iron and steel materials, and jointly build a steel processing and distribution service center to enhance the viscosity of cooperation between the two sides. We will open up internal markets to each other, expand the variety and scope of cooperation in iron and steel supply, and promote the construction of intelligent ports and green logistics projects around the Bohai Sea.