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Summary Historical Data Capacity

Phthalic anhydride Capacity

20260910 12 producers
Producer Capacity (10kt) Utilization % Remark
Anhui Tongling CONCH Cement Limited Company 12.00 - Unit at 40% (naphthalene-based unit shutdown)
Jining Chenguang Coal & Chemical Co., Ltd. 🔒 🔒 Unit shutdown
Nanjing Libang Chemical Co., Ltd. 🔒 🔒 70% of the unit
New SOLAR Technology Group Co., Ltd. 🔒 🔒 60% plant load
Ningbo Zhenhai Taida Chemical Co., Ltd. 🔒 🔒 The unit is operating normally.
Panjin Read Chemical Co., Ltd. 🔒 🔒 50% unit
Shandong Hongxin CHEMICALS Co., Ltd. 🔒 🔒 Unit load: 40% (o-xylene process unit shutdown).
TangShan Risun Chemical Limited 🔒 🔒 70% of the unit
Xinjiang Zhongtai New Materials Co., Ltd. 🔒 🔒 Plant normal.
Zhejiang GREAT Chemical Science & Technology Co., Ltd. 🔒 🔒 The unit is operating normally.
Zhenjiangunionchemicalindustry Co., Ltd. 🔒 🔒 Unit at 50% load
Zhongshan Unicizers Industrial Co., Ltd. 🔒 🔒 Plant shutdown