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Dynamic Summary of Propylene Glycol Plant

Published on 2026-11-13
Enterprise Name Capacity Process Unit Status
Liuhua Yiweiyuan 18.0 PO transesterification process Shutdown on November 8
Haike Xinyuan 17.0 PO transesterification process Dongying unit and Jiangsu Sipai units operating normally
Shida Shenghua 12.0 PO transesterification process Dongying and Jining units operating normally
Zhuohang New Materials 12 PO transesterification process Two units operating normally
Deppu New Materials 12.4+17 PO transesterification process Phase I (40,000 tons) stable operation; Phase II (84,000 tons) operating at 60-70% capacity; Phase III (170,000 tons) shutdown
Wanhua Chemical 6.5 PO transesterification process Maintenance and technical retrofitting
Weiersi Chemical 5.5 PO transesterification process Unit operating normally
Dongying Herui 4.8 PO transesterification process Unit shutdown
Qingdao Alkali Industry 4.1 PO transesterification process Shutdown from November 9 to 11; stable operation after restart
Shandong Feiyang 2.4 PO transesterification process Unit shutdown
Hunan Zhongchuang Chemical 8.0 PO transesterification process Unit shutdown on October 14
Tongling Jintai Chemical 9.0 PO transesterification process Unit shutdown since late May; restart time TBD
Jiangning New Materials 3.2 PO transesterification process Unit operating normally
Fujian Baihong Chemical 8.4 PO transesterification process Unit operating normally
Shaanxi Baijiarui 8.0 PO transesterification process Unit operating normally
Shaanxi Chuangming Energy 4.2 PO transesterification process Unit shutdown
Yulin Yunhua Green Energy 2.5 PO transesterification process Unit shutdown
Changde New Materials 4.0 Hydration process Unit operating normally
Zhongke Hui'an 4.0 PC transesterification process Unit shutdown
Sinochem Quanzhou 0.6 PO byproduct from PO/SM process Unit operating normally
Tianjin Bohua 0.6 PO byproduct from PO/SM process Unit operating normally
Shenghong Petrochemical 0.3 PO byproduct from PO/SM process Unit shutdown
Qixiang Tengda 1.2 PO byproduct from HPPO process Unit operating normally

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