| Date | Company name | Product name | Capacity | Region | Release time | Capacity change query | 
| 2025 | Xinjiang Zhongtai (Group) | Caustic soda | no login | Urumqi | Jan 23,2025 |   | 
| 2025 | Xinjiang Tianye Group | Caustic soda | no login | Shihezi | Jan 01,2025 |   | 
| 2025 | Shanghai Chlor-Alkali Chemical | Caustic soda | no login | Minhang District | Jan 01,2025 |   | 
| 2025 | Shaanxi Beiyuan Chemical Group | Caustic soda | no login | Yulin | Jan 23,2025 |   | 
| 2025 | Shandong Jinling Chemical | Caustic soda | no login | Dongying | Jan 01,2025 |   | 
| 2025 | Shandong Chiping Xinfa Group | Caustic soda | no login | Liaocheng | Jan 01,2025 |   | 
| 2025 | Anhui Huasuo Co., Ltd | Caustic soda | no login | Chuzhou | Jan 01,2025 |   | 
| 2025 | SP Chemicals (Taixing) Co., Ltd | Caustic soda | no login | Taixing | Jan 01,2025 |   | 
| 2025 | Shandong Dadi Salinization Group | Caustic soda | no login | Weifang | Jan 01,2025 |   | 
| 2025 | Dongying Huatai Chemical Group | Caustic soda | no login | Dongying | Jan 01,2025 |   | 
| 2025 | Haili | Caustic soda | no login | Zibo | Jan 01,2025 |   | 
| 2025 | Tianjin Bohua Chemical Development Co.,Ltd | Caustic soda | no login | / | Jan 01,2025 |   | 
| 2025 | Shandong Befar | Caustic soda | no login | Binzhou | Jan 01,2025 |   | 
| 2025 | Haohua Yuhang Chemical | Caustic soda | no login | Jiaozuo | Jan 01,2025 |   | 
| 2025 | Tangshan Chlor - Alkali | Caustic soda | no login | Tangshan | Jan 01,2025 |   | 
| 2025 | Inner Mongolia Junzheng Energy & Chemical | Caustic soda | no login | Wuhai | Jan 01,2025 |   | 
| 2025 | Fangda Jinhua Chemical Technology | Caustic soda | no login | Huludao | Jan 01,2025 |   | 
| 2025 | Dezhou Shihua Chemical | Caustic soda | no login | Dezhou | Jan 01,2025 |   | 
| 2025 | Zhejiang Juhua Group | Caustic soda | no login | Quzhou | Jan 01,2025 |   | 
| 2025 | Henan Shenma Chlor-Alkali Chemical | Caustic soda | no login | Pingdingshan | Jan 01,2025 |   |