| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 991.71 | USD | 20250929 |
| Shandong Langchem | China national standards | MT | 1125.35 | USD | 20250929 |
| Shandong Langchem | China national standards | MT | 1104.25 | USD | 20250929 |
| Shandong Langchem | China national standards | MT | 1111.28 | USD | 20250929 |
| Shandong Langchem | China national standards | MT | 1111.28 | USD | 20250929 |
| Shandong Langchem | China national standards | MT | 1097.22 | USD | 20250929 |
| Shandong Xima | China national standards | MT | 886.21 | USD | 20250929 |
| Shandong Qiangsen Chem | China national standards | MT | 928.41 | USD | 20250929 |
| Shandong Qiangsen Chem | China national standards | MT | 928.41 | USD | 20250929 |
| Beijing Xinqr Petro | China national standards | MT | 913.54 | USD | 20250928 |