| Suzhou Xinshengwang Plasticization Co., Ltd | 2024-06-18 | Chevron Phillips, Usa, Taiwan Asia Gathering, Nantong Baotai Ling | 1000K CNY | Not Supported |
| Dongguan Weicai Plastic Raw Materials Co., Ltd | 2021-03-10 | Chevron Phillips, Usa, Langsheng, Germany, Japanese Daikin | 1000K CNY | Supported |
| Shanghai Shengyi Yuan Plasticization Co., Ltd | 2022-06-15 | Chevron Phillips, Usa, Taiwan Shengxiao (Stallone), Celanese | 5000K CNY | Not Supported |
| Dongguan Shengyue New Materials Co., Ltd | 2023-10-25 | Chevron Phillips, Usa, Umg, Basel | 1000K CNY | Not Supported |
| Shanghai Kairuixiang New Materials Co., Ltd | 2023-02-14 | Chevron Phillips, Usa, Ldpe Singapore Polyolefin, Pom Korea Engineering | 2000K CNY | Not Supported |
| Dongguan Chenxi Plastic Raw Materials Co., Ltd | 2022-11-16 | Chevron Phillips, Usa, Asahi Kasei, Japan, Mitsubishi, Japan | 1000K CNY | Not Supported |
| Dongguan Wanhe Plastic Raw Materials Co., Ltd | 2023-02-27 | Chevron Phillips, Usa, Pom, Pctg | 1000K CNY | Not Supported |
| Dongguan Xiangyi New Materials Co., Ltd | 2022-11-15 | Chevron Phillips, Usa, Ube Pa6, Basf Tpu From Germany | 1000K CNY | Not Supported |
| Suzhou Yilianbang Plastic Technology Co., Ltd | 2023-12-11 | Chevron Phillips, Usa, Rtp In The United States, Basf, Germany | 1000K CNY | Not Supported |
| Dongguan Wanheng New Materials Co., Ltd | 2024-06-05 | Chevron Phillips, Usa, Mitsubishi Engineering Of Japan, Langsheng | 1000K CNY | Not Supported |