| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 886.61 | USD | 20250925 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 928.83 | USD | 20250925 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 928.83 | USD | 20250925 |
| Shanghai Sinopec Mitsui Chemicals, Co., Ltd. | China national standards | MT | 992.16 | USD | 20250925 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1238.44 | USD | 20250925 |
| Jiangsu Xiaomi Chemical Trading Co., Ltd. | China national standards | MT | 975.27 | USD | 20250925 |
| Beijing Yanshan Petrol-Chemical Industry Co., Ltd. | China national standards | MT | 971.05 | USD | 20250925 |
| Zhejiang Petroleum&Chemical Co., Ltd. | China national standards | MT | 985.12 | USD | 20250925 |
| Shiyou CHEMICAL(Yangzhou) Co., Ltd. | China national standards | MT | 992.16 | USD | 20250925 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1013.27 | USD | 20250925 |