Announcement on Tangshan Zhonghao Chemical’s 620 million yuan investment in a 100,000-ton adipic acid project
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! 2025-06-03 15:22:54 On May 23, 2025, the Tangshan Administrative Approval Bureau issued a public notice confirming that the environmental impact assessment report for Tangshan Zhonghao Chemical Co., Ltd.’s 100,000 tons per year adipic acid production project had been accepted, marking positive progress in the advancement of this project. Project Overview: Project Name: Tangshan Zhonghao Chemical Co., Ltd. 100,000 tons/year Adipic Acid Project. Project Investment: The total investment amounts to 621.3 million yuan, of which 2.24 million yuan is allocated to environmental protection measures, accounting for 0.36% of the total investment. Project location: Haigang Development Zone, Tangshan City. Nature of the project: expansion ； Construction scale: 100,000 tons per year. Construction contents: Build a 100,000 tons/year hexamethylenediamine plant, along with supporting auxiliary facilities such as a tank farm and loading/unloading stations. Adopting low-pressure hydrogenation technology of adiponitrile to produce hexamethylenediamine. Upon completion of the project, it will have an annual production capacity of 100,000 tons of hexamethylenediamine, with 6,800 tons of hexamethylenediamine-70 produced as a by-product. Public records show that Tangshan Zhonghao Chemical Co., Ltd. is a wholly-owned subsidiary of Kailuan Energy and Chemical Co., Ltd.; it was established on June 17, 2010, and is located in the Haigang Economic Development Zone in Tangshan, Hebei.
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Introduction to Zhonghao Chemical: Zhonghao Chemical is a wholly-owned subsidiary of Kailuan Energy & Chemical Co., Ltd., and was established on June 17, 2010. The company is located in the Haigang Development Zone of Tangshan City, Hebei Province, covering an area of 1,924 mu. It has currently built a polyoxymethylene production facility with an annual capacity of 40,000 tons, along with supporting facilities including a formaldehyde production plant with an annual capacity of 130,000 tons, an adipic acid production plant with an annual capacity of 150,000 tons, as well as nitric acid and cyclohexanol production plants each with an annual capacity of 150,000 tons. There is also a cogeneration plant with a capacity of 25,000 KW*2, along with various auxiliary facilities. In terms of its industrial layout, Zhonghao Chemical actively works to extend, supplement, and strengthen the industrial chain, pushing its products toward higher quality, greater diversity, and lower carbon emissions, with the goal of becoming the chemical new materials demonstration base in Hebei Province that boasts the longest industrial chain.
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