| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Sinopec Mitsui Chemicals, Co., Ltd. | China national standards | MT | 990.84 | USD | 20250928 |
| Zhejiang Petroleum&Chemical Co., Ltd. | China national standards | MT | 983.81 | USD | 20250928 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 1011.92 | USD | 20250928 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 976.78 | USD | 20250928 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1236.79 | USD | 20250928 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 990.84 | USD | 20250928 |
| Lihuayi Weiyuan Chemical Co., Ltd. | China national standards | MT | 990.84 | USD | 20250928 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 1011.92 | USD | 20250928 |
| Zibo Jinshuo Chemical Co., Ltd. | China national standards | MT | 990.84 | USD | 20250928 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 1047.05 | USD | 20250928 |