| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima | China national standards | MT | 965.48 | USD | 20250728 |
| Shandong Xima | China national standards | MT | 965.48 | USD | 20250728 |
| Jinan Shengfeng | China national standards | MT | 951.49 | USD | 20250728 |
| Shandong Qiangsen Chem | China national standards | MT | 937.5 | USD | 20250728 |
| Shandong Huize Chem | China national standards | MT | 923.5 | USD | 20250728 |
| Shandong Xima | China national standards | MT | 965.48 | USD | 20250728 |
| Shandong Xima | China national standards | MT | 965.48 | USD | 20250728 |
| Shandong Xima | China national standards | MT | 965.48 | USD | 20250728 |
| Shandong Xima | China national standards | MT | 966.13 | USD | 20250726 |
| Shandong Xima | China national standards | MT | 966.13 | USD | 20250726 |