| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuanhe Chem | 37% | MT | 190.77 | USD | 20251208 |
| Shandong Yuanhe Chem | 37% | MT | 190.86 | USD | 20251204 |
| Shandong Yuanhe Chem | 37% | MT | 190.69 | USD | 20251126 |
| Shandong Yuanhe Chem | 37% | MT | 190.48 | USD | 20251122 |
| Shandong Yuanhe Chem | 37% | MT | 190.48 | USD | 20251121 |
| Shandong Yuanhe Chem | 37% | MT | 190.59 | USD | 20251112 |
| Shandong Yuanhe Chem | 37% | MT | 190.58 | USD | 20251108 |
| Shandong Yuanhe Chem | 37% | MT | 190.58 | USD | 20251107 |
| Shandong Yuanhe Chem | 37% | MT | 190.41 | USD | 20251105 |
| Shandong Yuanhe Chem | 37% | MT | 190.45 | USD | 20251104 |