| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jiaxing Chem | China national standards | MT | 987.06 | USD | 20251023 |
| Shandong Mingyu | China national standards | MT | 1818.08 | USD | 20251022 |
| Shandong Yuanhe Chem | China national standards | MT | 1268.43 | USD | 20251022 |
| Shandong Xima | China national standards | MT | 845.62 | USD | 20251022 |
| Shandong Yushuo Chem | China national standards | MT | 1691.24 | USD | 20251022 |
| Jinan Aochen Chem | China national standards | MT | 1310.71 | USD | 20251022 |
| JS Yangnong Chem | China national standards | MT | 1479.83 | USD | 20251022 |
| Shandong Qiangsen Chem | China national standards | MT | 1057.02 | USD | 20251022 |
| Hubei 789 Chem | China national standards | MT | 1127.49 | USD | 20251022 |
| Shandong Yushuo Chem | China national standards | MT | 1691.24 | USD | 20251022 |