| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | 37% | MT | 169.65 | USD | 20251204 |
| Shandong Hanyue Chem | 37% | MT | 169.51 | USD | 20251202 |
| Shandong Hanyue Chem | 37% | MT | 169.51 | USD | 20251202 |
| Shandong Hanyue Chem | 37% | MT | 169.59 | USD | 20251201 |
| Shandong Hanyue Chem | 37% | MT | 169.59 | USD | 20251201 |
| Shandong Hanyue Chem | 37% | MT | 169.54 | USD | 20251127 |
| Shandong Hanyue Chem | 37% | MT | 169.54 | USD | 20251127 |
| Shandong Hanyue Chem | 37% | MT | 169.38 | USD | 20251124 |
| Shandong Hanyue Chem | 37% | MT | 169.38 | USD | 20251124 |
| Shandong Hanyue Chem | 37% | MT | 169.24 | USD | 20251120 |