| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Luxi Chem | China national standards | MT | 1243.83 | USD | 20251207 |
| Jinan Jinrihe Chem | China national standards | MT | 1074.22 | USD | 20251207 |
| Shandong Jinshenrun Chem | China national standards | MT | 989.41 | USD | 20251207 |
| Shandong Luxi Chem | China national standards | MT | 1031.82 | USD | 20251206 |
| Shandong Qiangsen Chem | China national standards | MT | 961.14 | USD | 20251206 |
| Shandong Yuxuan Chem | China national standards | MT | 925.81 | USD | 20251206 |
| Shandong Laya Chem | China national standards | MT | 932.88 | USD | 20251206 |
| Shandong Xima | China national standards | MT | 932.88 | USD | 20251206 |
| Shandong Luxi Chem | China national standards | MT | 1243.83 | USD | 20251206 |
| Shandong Luxi Chem | China national standards | MT | 918.74 | USD | 20251206 |