| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongyang Chem | China national standards | MT | 1011.92 | USD | 20250928 |
| Jinan Xinbo Chem | China national standards | MT | 1124.35 | USD | 20250927 |
| Jinan Xinbo Chem | China national standards | MT | 1152.46 | USD | 20250927 |
| Jinan Xinbo Chem | China national standards | MT | 1124.35 | USD | 20250927 |
| Jinan Xinbo Chem | China national standards | MT | 1152.46 | USD | 20250927 |
| Shandong Jiaen Chem | China national standards | MT | 1089.22 | USD | 20250927 |
| Beijing Yanshan Petro | China national standards | MT | 1011.92 | USD | 20250927 |
| Shandong Jinshenrun Chem | China national standards | MT | 1011.92 | USD | 20250927 |
| Shandong Jinshenrun Chem | China national standards | MT | 1011.92 | USD | 20250927 |
| Beijing Yanshan Petro | China national standards | MT | 1194.63 | USD | 20250927 |