| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.94 | USD | 20251110 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.94 | USD | 20251110 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.05 | USD | 20251107 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.05 | USD | 20251107 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.05 | USD | 20251107 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.05 | USD | 20251107 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.89 | USD | 20251106 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.89 | USD | 20251106 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.89 | USD | 20251106 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.89 | USD | 20251106 |