| Dongguan Weicai Plastic Raw Materials Co., Ltd | 2021-03-10 | Eastman, Usa, Taiwan Qimei K Adhesive, Asahi Kasei Pa66 From Japan | 1000K CNY | Not Supported |
| Dongguan Xinchengda Plastic Co., Ltd | 2019-12-02 | Eastman, Usa, Japanese Daikin, Basel, Germany | 1000K CNY | Not Supported |
| Ningbo Huangxuan Plastic Technology Co., Ltd | 2019-06-05 | Eastman, Usa, Schulman, Usa, Ems | 12880K CNY | Supported |
| Shanghai Shengyi Yuan Plasticization Co., Ltd | 2022-06-15 | Eastman, Usa, Huizhou South Asia, Nordic Chemicals | 5000K CNY | Not Supported |
| Shanghai Yuanfeng Plastics Technology Co., Ltd | 2018-05-04 | Eastman, Usa, Exxonmobil Poe, Huntsman (Germany) | 5000K CNY | Not Supported |
| Shanghai Huzi Plastic Raw Materials Co., Ltd | 2017-03-17 | Eastman, Usa, Taiwanization Of Taiwan, Shaber Foundation | 500K CNY | Not Supported |
| Shanghai Kairuixiang New Materials Co., Ltd | 2023-02-14 | Eastman, Usa, Pa6 Langsheng, Germany, Toray Industries, Japan | 2000K CNY | Not Supported |
| Suzhou Chuangyuxuan Plastic Raw Materials Co., Ltd | 2018-07-02 | Eastman, Usa, Taiwan Qimei, Daerin Basell, South Korea | 2000K CNY | Not Supported |
| Dongguan Kaiyuan Plastic Raw Materials Co., Ltd | 2021-03-29 | Eastman, Usa, Nantong Mitsubishi Liyang, Pa66 Dupont, Usa | 1000K CNY | Not Supported |
| Dongguan Wanhe Plastic Raw Materials Co., Ltd | 2023-02-27 | Eastman, Usa, Japanese Daikin, Tpu Germany Huntsman | 1000K CNY | Not Supported |