| Suzhou Xinshengwang Plasticization Co., Ltd | 2024-06-18 | Chevron Phillips, Usa, Shanghai Solvay, Shanghai Covestro (Bayer) | 1000K CNY | Not Supported |
| Dongguan Weicai Plastic Raw Materials Co., Ltd | 2021-03-10 | Chevron Phillips, Usa, South Korea's Sk, Dupont | 1000K CNY | Supported |
| Shanghai Shengyi Yuan Plasticization Co., Ltd | 2022-06-15 | Chevron Phillips, Usa, Shandong Yinuowei, Sinopec Yanshan | 5000K CNY | Not Supported |
| Dongguan Shengyue New Materials Co., Ltd | 2023-10-25 | Chevron Phillips, Usa, Blonde, Dao Mo | 1000K CNY | Not Supported |
| Shanghai Kairuixiang New Materials Co., Ltd | 2023-02-14 | Chevron Phillips, Usa, Tecona, Usa, Mitsui Chemicals, Japan | 2000K CNY | Not Supported |
| Dongguan Wanhe Plastic Raw Materials Co., Ltd | 2023-02-27 | Chevron Phillips, Usa, Pom, Zhejiang Juhua | 1000K CNY | Not Supported |
| Dongguan Chenxi Plastic Raw Materials Co., Ltd | 2022-11-16 | Chevron Phillips, Usa, Abs, French Acoma | 1000K CNY | Not Supported |
| Suzhou Yilianbang Plastic Technology Co., Ltd | 2023-12-11 | Chevron Phillips, Usa, Langsheng, Germany, Dow, Usa | 1000K CNY | Not Supported |
| Dongguan Xiangyi New Materials Co., Ltd | 2022-11-15 | Chevron Phillips, Usa, Asahi Glass , Dupont Pa6 | 1000K CNY | Not Supported |
| Dongguan Wanheng New Materials Co., Ltd | 2024-06-05 | Chevron Phillips, Usa, South Korea, Korean Engineering | 1000K CNY | Not Supported |