| Date | Company name | Product name | Capacity | Region | Release time | Capacity change query | 
| 2025 | Jiangsu Hongsheng New Material | PA | no login | Nantong | Jan 01,2025 |   | 
| 2025 | Wuxi Changan Polymer Materials | PA | no login | Wuxi | Jan 01,2025 |   | 
| 2025 | Jiangsu Haiyang Chemical Fiber | PA | no login | Taizhou | Jan 01,2025 |   | 
| 2025 | Jiangsu Ruimei Fu Industrial | PA | no login | Danyang | Jan 01,2025 |   | 
| 2025 | Jiangsu Yongtong New Material Technology | PA | no login | Hai'an County | Jan 01,2025 |   | 
| 2025 | Hangzhou Juheshun New Materials | PA | no login | Hangzhou | Jan 01,2025 |   |