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Home > News > Dynamic Summary of Propylene Glycol Plant (September 17, 2026)

Dynamic Summary of Propylene Glycol Plant (September 17, 2026)

Published on 2026-09-17
Enterprise Name Capacity Process Unit Status
Liwaye Weiyuan 18.0 PO transesterification Operating normally
Haike Xinyuan 17.0 PO transesterification Both the Dongying and Jiangsu Sipai units are operating normally
Shida Shenghua 12.0 PO transesterification The Dongying and Jining units are operating normally
Zhuohang New Materials 12 PO transesterification Two units are operating normally
Depu New Materials 12.4+17 PO transesterification Phase I (40,000 tons) and Phase II (84,000 tons) units are gradually reducing load and shutting down; the new 170,000-ton unit is operating normally
Wanhua Chemical 6.5 PO transesterification Undergoing maintenance and technical upgrades
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 In 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 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 In commissioning

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