| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Laya Chem | China national standards | MT | 746.39 | USD | 20250909 |
| Shandong Laya Chem | China national standards | MT | 746.39 | USD | 20250909 |
| Shandong Xima | China national standards | MT | 704.15 | USD | 20250909 |
| Shandong Xima | China national standards | MT | 704.15 | USD | 20250909 |
| Shandong Qiangsen Chem | China national standards | MT | 802.73 | USD | 20250909 |
| Shandong Qiangsen Chem | China national standards | MT | 802.73 | USD | 20250909 |
| Shandong Langchem | China national standards | MT | 887.22 | USD | 20250909 |
| Shandong Jinwen Chem | China national standards | MT | 852.02 | USD | 20250909 |
| Shandong Jinwen Chem | China national standards | MT | 852.02 | USD | 20250909 |
| Shandong Fusheng | China national standards | MT | 788.64 | USD | 20250909 |