| Vendor | Spec | Unit | Price | Currency | Date |
| Nantong Zhonghe Chemical New Material Co., Ltd. | China national standards | MT | 957.1 | USD | 20251010 |
| Beijing Yanshan Petrol-Chemical Industry Co., Ltd. | China national standards | MT | 943.02 | USD | 20251010 |
| Shanghai Ronghe Chemical Co., Ltd. | China national standards | MT | 945.84 | USD | 20251010 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 1013.4 | USD | 20251010 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 1013.4 | USD | 20251010 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 943.02 | USD | 20251010 |
| Jinan Xinhou Trading Co., Ltd. | China national standards | MT | 1126.0 | USD | 20251010 |
| Sinopec Shanghai Gaoqiao Petrochemical Company | China national standards | MT | 992.29 | USD | 20251010 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 957.1 | USD | 20251010 |
| Shandong Langcheng Chemical Co., Ltd. | China national standards | MT | 1097.85 | USD | 20251010 |