On the morning of March 29, 2023, the signing ceremony for cooperation and development between Huadong Materials Co., Ltd. and Jiangsu Yongyi Casting Pipe Co., Ltd. was held in Jingjiang, Jiangsu. The signing ceremony was presided over by Wang Shengwei, Secretary of the Party Committee and President of East China Materials. Sun Haoran, member of the East China Material Party Committee and vice president, and Fu Qin, director and general manager of Jiangsu Yongyi Casting Pipe Co., Ltd. signed a cooperation agreement on behalf of both parties.

CNBM's green and low-carbon new building materials project is jointly constructed by CNBM Huadong Materials Co., Ltd. and Jiangsu Yongyi Casting Pipe Co., Ltd. The total investment of the project is 2 billion yuan. New workshops, intelligent storage systems and other facilities will be built. The total construction area will reach 150,000 square meters. A 50,000-ton bulk cargo terminal will be built. After it is put into operation, it can achieve an annual throughput of 20 million tons. Build into the largest integrated logistics platform of China National Building Material East China region integrating transportation, warehousing, processing, and commerce.

Huadong Materials Co., Ltd. is a specialized regional company for commercial mixing and aggregates established by China National Building Materials Group and New Tianshan Cement for the Yangtze River and Yangtze River Delta markets. It has 20 holding companies and 8 shareholding companies in the Yangtze River Delta. The company aims at the Yangtze River Delta economic circle, and realizes the industrial connection between the upstream aggregate base and the downstream commercial and mixed enterprises through the transportation and logistics of the Yangtze River, with a broad market. Yongyi Casting Pipe is a local enterprise in Jingjiang. After more than 40 years of development, it has realized diversified operations based on the casting pipe business. After more than two years of close docking and full communication, Huadong Materials officially joined hands with Yongyi Casting Pipe to jointly create a green and low-carbon building new material project of China National Building Materials Group. Editor / Zhao E