| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuxuan Chem | China national standards | MT | 437.89 | USD | 20251202 |
| Shandong Yuxuan Chem | Industrial Grade | MT | 529.71 | USD | 20251202 |
| Shandong Yuxuan Chem | China national standards | MT | 1130.04 | USD | 20251202 |
| Shandong Yuxuan Chem | China national standards | MT | 437.89 | USD | 20251202 |
| Shandong Yuxuan Chem | China national standards | MT | 1130.04 | USD | 20251202 |
| Shandong Yuxuan Chem | 90% | MT | 550.89 | USD | 20251202 |
| Shandong Yuxuan Chem | Industrial Grade | MT | 529.71 | USD | 20251202 |
| Shandong Yuxuan Chem | Industrial Grade | MT | 529.97 | USD | 20251201 |
| Shandong Yuxuan Chem | China national standards | MT | 1130.6 | USD | 20251201 |
| Shandong Yuxuan Chem | China national standards | MT | 438.11 | USD | 20251201 |