| Vendor | Spec | Unit | Price | Currency | Date |
| Guang Longyu Chem | Industrial Grade | MT | 282.19 | USD | 20251121 |
| Guang Longyu Chem | Industrial Grade | MT | 282.2 | USD | 20251119 |
| Guang Longyu Chem | Industrial Grade | MT | 282.42 | USD | 20251117 |
| Guang Longyu Chem | Industrial Grade | MT | 282.39 | USD | 20251114 |
| Guang Longyu Chem | Industrial Grade | MT | 282.23 | USD | 20251113 |
| Guang Longyu Chem | Industrial Grade | MT | 282.22 | USD | 20251111 |
| Guang Longyu Chem | Industrial Grade | MT | 282.23 | USD | 20251106 |
| Guang Longyu Chem | Industrial Grade | MT | 282.15 | USD | 20251104 |
| Guang Longyu Chem | Industrial Grade | MT | 282.22 | USD | 20251103 |
| Guang Longyu Chem | Industrial Grade | MT | 282.17 | USD | 20251031 |