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Dynamic Summary of Propylene Glycol Plant

Published on 2026-09-30
Enterprise Name Capacity Process Plant Status
Lihuayi Weiyuan 18.0 PO Transesterification Operating normally
Haike Xinyuan 17.0 PO Transesterification Both Dongying and Jiangsu Sipai units operating normally
Shida Shenghua 12.0 PO Transesterification Dongying and Jining units operating normally
Zhuohang New Materials 12 PO Transesterification Two units operating normally
Depu New Materials 12.4+17 PO Transesterification Phase I (40,000 t/a) and Phase II (84,000 t/a) units shut down; new 170,000 t/a unit operating normally
Wanhua Chemical 6.5 PO Transesterification Unit under maintenance and technical retrofitting
Wells Chemical 5.5 PO Transesterification Operating normally; shutdown planned, details to be monitored
Dongying Herui 4.8 PO Transesterification Unit shut down
Qingdao Alkali Industry 4.1 PO Transesterification Operating normally
Shandong Feiyang 2.4 PO Transesterification Unit shut down
Hunan Zhongchuang Chemical 8.0 PO Transesterification Operating normally
Tongling Jintai Chemical 9.0 PO Transesterification Unit shut down at the end of May; restart time TBD
Jiangning New Materials 3.2 PO Transesterification Operating normally
Fujian Baihong Chemical 8.4 PO Transesterification Operating normally
Shaanxi Baijiarui 8.0 PO Transesterification Unit shut down
Shaanxi Chuangming Energy 4.2 PO Transesterification Unit in commissioning
Yulin Yunhua Green Energy 2.5 PO Transesterification Unit shut down
Changde New Materials 4.0 Hydration Process Operating normally
Zhongke Hui'an 4.0 PC Transesterification Unit shut down
Sinopec Quanzhou 0.6 PO/SM Process (PO by-product) Operating normally
Tianjin Bohua 0.6 PO/SM Process (PO by-product) Operating normally
Shenghong Petrochemical 0.3 PO/SM Process (PO by-product) Unit shut down
Qixiang Tengda 1.2 HPPO Process (PO by-product) Operating normally

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