| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Junfeng | China national standards | MT | 988.76 | USD | 20251126 |
| Shandong Hongyang Chem | China national standards | MT | 908.24 | USD | 20251126 |
| Shandong Qiangsen Chem | China national standards | MT | 932.26 | USD | 20251126 |
| Jinan Jinhao Chem | China national standards | MT | 1243.01 | USD | 20251126 |
| Changzhou Jiaye Chem | China national standards | MT | 1666.76 | USD | 20251126 |
| Jinan Jinrihe Chem | China national standards | MT | 1002.88 | USD | 20251126 |
| Shandong Jinshenrun Chem | China national standards | MT | 974.63 | USD | 20251126 |
| Shandong Junfeng | China national standards | MT | 1059.38 | USD | 20251126 |
| Shandong Aite Chem | China national standards | MT | 1101.76 | USD | 20251126 |
| Beijing Yanshan Petro | China national standards | MT | 908.24 | USD | 20251126 |