总投资500亿的化工新材料基地项目，公示

Group 1 - The core viewpoint of the article highlights the announcement of the environmental impact assessment for the second phase of the Hebei Xinhai Chemical Group's chemical new materials project, which includes a 2 million tons/year paraxylene production facility with a total investment of 50 billion yuan [2][3]. - The project is located in Cangzhou, Hebei Province, covering an area of 5,000 acres, and is planned to be constructed in two phases, with the first phase already underway and expected to be completed by 2027 [2][3]. - The existing engineering capabilities of Hebei Xinhai include various production units with significant capacities, such as 1.5 million tons/year of heavy asphalt and 600,000 tons/year of crude oil processing [3][4]. Group 2 - Hebei Xinhai Holding Group is a private enterprise that integrates petroleum and chemical product processing, domestic and international oil trading, and logistics storage, recognized for its dual rights to import crude oil [4]. - In 2024, the company achieved an annual sales revenue of 116 billion yuan and paid 17 billion yuan in taxes, ranking 303rd among China's top 500 enterprises [4].