Shandong Huifeng Petrochemical Group Co., Ltd.’s 200,000 tons/year polystyrene project

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200,000 tons/year polystyrene project: Owner – Shandong Huifeng Petrochemical Group Co., Ltd.; Location – Huifeng Petrochemical Industrial Park, Zibo, Shandong; Investment amount – 10.929 billion yuan. Project status: Civil construction in progress. Project overview: The 200,000 tons/year polystyrene project is one of the key units within Shandong Huifeng Petrochemical Group’s 280,000 tons/year propylene oxide and 600,000 tons/year green intelligent manufacturing project for engineering materials. This overall project is considered one of Shandong Province’s major chemical projects for 2025, as well as a key transformation and upgrading project in Zibo City; its aim is to achieve a strategic shift from traditional oil refining to the production of high-end new materials. The entire project adopts an integrated design of \"raw materials – products – utility systems,\" with 5 core chemical processing units and associated auxiliary systems built to create a complete industrial chain: 280,000 tons per year of propylene oxide, and 600,000 tons per year of styrene ； Polystyrene (including a dedicated capacity of 200,000 tons per year) ； 300,000 tons/year ABS ； 900,000 tons/year catalytic cracking complex; 200,000 tons/year hydrogenation and refining of cracked light aromatics. The focus is on producing high-end grades of high-impact polystyrene (HIPS) and transparent polystyrene (GPPS); among these, a production capacity of 200,000 tons per year is dedicated to materials used in home appliances and food packaging, thereby breaking the monopoly of foreign brands in the high-end market. Expected commissioning date: Expected to be commissioned in the fourth quarter of 2026