| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 748.21 | USD | 20251107 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 748.21 | USD | 20251107 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 747.9 | USD | 20251106 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 747.9 | USD | 20251106 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 747.9 | USD | 20251106 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 635.01 | USD | 20251106 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 634.69 | USD | 20251105 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 747.52 | USD | 20251105 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 747.52 | USD | 20251105 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 747.52 | USD | 20251105 |