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October 22, 2021updated 26 Apr 2022 12:38pm

Zhejiang Petrochemical Daishan Complex, China

By Carmen

Zhejiang Petrochemical Daishan Complex is an active petrochemical complex located in Zhejiang, China. The complex started commercial operations in 2019 and currently has an active annual capacity of 18.53mtpa. Its capacity is expected to increase to 39.93mtpa in 2030. The plants in this complex are operated by Zhejiang Petrochemical.

Key Products Capacity – Zhejiang Petrochemical Daishan Complex, 2020

Key products produced in this complex include xylenes, polyethylene terephthalate (PET), purified terephthalic acid (PTA), ethylene, ethylbenzene etc.

Xylenes accounts for major capacity share i.e., 21.6% of the total annual capacity of the complex with 4mtpa, followed by polyethylene terephthalate (PET) and purified terephthalic acid (PTA) with 10.8% (2mtpa) and 9.7% (1.8mtpa) respectively.

Details of key upcoming projects in Zhejiang Petrochemical Daishan Complex

The complex is set to add capacity with some of the key upcoming plants including Zhejiang Petrochemical Daishan Benzene plant 2 (1.27mtpa), Zhejiang Petrochemical Daishan Ethylene Plant 3 (1.4mtpa), Zhejiang Petrochemical Daishan Polyethylene Terephthalate Plant 2 (2mtpa), Zhejiang Petrochemical Daishan Purified Terephthalic Acid (PTA) Plant 2 (1.8mtpa), and Zhejiang Petrochemical Daishan Xylene Plant 2 (4.8mtpa).

The complex also includes Zhejiang Petrochemical Daishan Diethylene Glycol Plant 2, and Zhejiang Petrochemical Daishan Triethylene Glycol Plant 2 for which the capacity information is not available/reported.


Information on the petrochemical complexes/plants is sourced from GlobalData’s oil & gas petrochemicals plants database that provides detailed information on all active and upcoming, petrochemical plants globally. Not all companies mentioned in the article may be currently existing due to their merger or acquisition or business closure.

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