| Dongguan Xinchengda Plastic Co., Ltd | 2019-12-02 | Asahi Kasei, Japan, Sinopec Beihai, Shanghai Solvay | 1000K CNY | Not Supported |
| Dongguan Weicai Plastic Raw Materials Co., Ltd | 2021-03-10 | Asahi Kasei, Japan, German Covestro, Japanese Emperor | 1000K CNY | Not Supported |
| Dongguan Sancheng Plastic Raw Materials Co., Ltd | 2021-11-09 | Asahi Kasei, Japan, , Pei Polyetherimide | 1000K CNY | Supported |
| Dongguan Qunfa Plastic Co., Ltd | 2016-09-19 | Asahi Kasei, Japan, Basf, Germany, Ube, Japan | 500K CNY | Not Supported |
| Dongguan Kaiyuan Plastic Raw Materials Co., Ltd | 2021-03-29 | Asahi Kasei, Japan, Peek Engineering Plastics, Pei Polyetherimide | 1000K CNY | Not Supported |
| Dongguan Wanhe Plastic Raw Materials Co., Ltd | 2023-02-27 | Asahi Kasei, Japan, Dongyue, Shandong, Japanese Ink | 1000K CNY | Not Supported |
| Dongguan Chenxi Plastic Raw Materials Co., Ltd | 2022-11-16 | Asahi Kasei, Japan, Korean Engineering Plastics, Pok | 1000K CNY | Not Supported |
| Dongguan Juye New Materials Co., Ltd | 2024-08-16 | Asahi Kasei, Japan, Dow, Usa, Celanese | 1000K CNY | Not Supported |
| Xinersheng Plastic Raw Materials (Dongguan) Co., Ltd | 2022-11-07 | Asahi Kasei, Japan, Taiwan Qimei, Malay Petlin | 1000K CNY | Not Supported |
| Dongguan Xinfengyi Plastic Co., Ltd | 2021-03-02 | Asahi Kasei, Japan, Malaysia Dongli, Korean San Yang | 1180K CNY | Not Supported |