| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei 789 Chem | China national standards | MT | 988.2 | USD | 20251107 |
| Shandong Hongxin Chem | China national standards | MT | 1058.78 | USD | 20251107 |
| Shijiaz Bailong Chem | China national standards | MT | 1030.55 | USD | 20251107 |
| Shandong Hongxin Chem | China national standards | MT | 1058.78 | USD | 20251107 |
| Hebei Risun | China national standards | MT | 959.96 | USD | 20251107 |
| Hubei 789 Chem | China national standards | MT | 988.2 | USD | 20251107 |
| Hebei Risun | China national standards | MT | 959.96 | USD | 20251107 |
| Lihuayi Shandong | China national standards | MT | 1030.55 | USD | 20251107 |
| Shandong Hongxin Chem | China national standards | MT | 959.96 | USD | 20251107 |
| Shijiaz Bailong Chem | China national standards | MT | 861.14 | USD | 20251107 |