| Vendor | Spec | Unit | Price | Currency | Date |
| Chizhou Xinyu Chem | China national standards | MT | 950.9 | USD | 20250729 |
| Shandong Fusheng | China national standards | MT | 741.14 | USD | 20250729 |
| Shandong Fusheng | China national standards | MT | 811.06 | USD | 20250729 |
| Shandong Fusheng | China national standards | MT | 811.06 | USD | 20250729 |
| Shandong Fusheng | China national standards | MT | 811.06 | USD | 20250729 |
| Shandong Fusheng | China national standards | MT | 811.56 | USD | 20250728 |
| Shandong Fusheng | China national standards | MT | 811.56 | USD | 20250728 |
| Shandong Fusheng | China national standards | MT | 741.6 | USD | 20250728 |
| Chizhou Xinyu Chem | China national standards | MT | 951.49 | USD | 20250728 |
| Shandong Huize Chem | China national standards | MT | 699.62 | USD | 20250728 |