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Dynamic Summary of Propylene Glycol Plant

Published on 2026-10-15
Enterprise Name Capacity (10k t/a) Process Plant Status
Liuhua Yiwei Yuan 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 (40kt) shut down; Phase II (84kt) restarted and operating normally; Phase III (170kt) shut down
Wanhua Chemical 6.5 PO Transesterification Under maintenance/technical upgrade
Weiersi Chemical 5.5 PO Transesterification Operating normally
Dongying Herui 4.8 PO Transesterification Shut down
Qingdao Alkali Industry 4.1 PO Transesterification Operating normally
Shandong Feiyang 2.4 PO Transesterification Shut down
Hunan Zhongchuang Chemical 8.0 PO Transesterification Units gradually shutting down this week
Tongling Jintai Chemical 9.0 PO Transesterification Shut down at end of May; restart date 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 Restarted and operating
Shaanxi Chuangming Energy 4.2 PO Transesterification Shut down
Yulin Yunhua Green Energy 2.5 PO Transesterification Shut down
Changde New Materials 4.0 Hydration Process Operating normally
Zhongke Huian 4.0 PC Transesterification Shut down
Sinochem Quanzhou 0.6 PO by-product from PO/SM process Operating normally
Tianjin Bohua 0.6 PO by-product from PO/SM process Operating normally
Shenghong Petrochemical 0.3 PO by-product from PO/SM process Shut down
Qixiang Tengda 1.2 PO by-product from HPPO process Operating normally

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