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Dynamic Summary of Propylene Glycol Plant

Published on 2026-09-24
Enterprise Name Capacity (10k tons/year) Process Unit Status
Lihuayi Weiyuan 18.0 PO Transesterification Operating normally
Haike Xinyuan 17.0 PO Transesterification 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 Undergoing maintenance and technical retrofitting
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 Operating normally
Tongling Jintai Chemical 9.0 PO Transesterification Shut down at the 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 Shut down
Shaanxi Chuangming Energy 4.2 PO Transesterification Under commissioning
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/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) Shut down
Qixiang Teda 1.2 HPPO Process (PO by-product) Operating normally

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