| Vendor | Spec | Unit | Price | Currency | Date |
| Befar | China national standards | MT | 889.63 | USD | 20251117 |
| Wanhua Chem | China national standards | MT | 988.48 | USD | 20251117 |
| Shandong Junfeng | China national standards | MT | 1200.29 | USD | 20251117 |
| Befar | China national standards | MT | 889.63 | USD | 20251117 |
| Shandong Yeyang Chem | China national standards | MT | 1242.66 | USD | 20251117 |
| Wanhua Chem | China national standards | MT | 988.48 | USD | 20251117 |
| Shandong Junfeng | China national standards | MT | 1200.29 | USD | 20251117 |
| Shandong Langchem | China national standards | MT | 1174.88 | USD | 20251117 |
| Shandong Langchem | China national standards | MT | 1200.29 | USD | 20251117 |
| Wanhua Chem | China national standards | MT | 1341.5 | USD | 20251117 |