| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hanyue Chem | 37% | MT | 183.08 | USD | 20251013 |
| Shandong Hanyue Chem | 37% | MT | 182.97 | USD | 20251011 |
| Shandong Hanyue Chem | 37% | MT | 182.97 | USD | 20251011 |
| Shandong Hanyue Chem | 37% | MT | 182.87 | USD | 20250929 |
| Shandong Hanyue Chem | 37% | MT | 182.87 | USD | 20250929 |
| Shandong Hanyue Chem | 37% | MT | 182.71 | USD | 20250928 |
| Shandong Hanyue Chem | 37% | MT | 182.71 | USD | 20250928 |
| Shandong Hanyue Chem | 37% | MT | 182.71 | USD | 20250926 |
| Shandong Hanyue Chem | 37% | MT | 182.71 | USD | 20250926 |
| Shandong Hanyue Chem | 37% | MT | 182.95 | USD | 20250925 |