| Vendor | Spec | Unit | Price | Currency | Date |
| Nanjing Baitu Chem | China national standards | MT | 480.41 | USD | 20251209 |
| Liao Jinxinda | 90% | MT | 395.63 | USD | 20251209 |
| Liao Jinxinda | Industrial Grade | MT | 452.15 | USD | 20251209 |
| Shandong Xingpeng Chem | China national standards | MT | 438.02 | USD | 20251209 |
| Shandong Qiancheng | China national standards | MT | 395.63 | USD | 20251209 |
| Shandong Qiancheng | Industrial Grade | MT | 508.67 | USD | 20251209 |
| Shandong Qiancheng | China national standards | MT | 1045.6 | USD | 20251209 |
| Shandong Qiancheng | 90% | MT | 395.63 | USD | 20251209 |
| Shandong Hanyue Chem | China national standards | MT | 409.76 | USD | 20251209 |
| Shandong Hanyue Chem | China national standards | MT | 409.76 | USD | 20251209 |