| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1139.42 | USD | 20250929 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1139.42 | USD | 20250929 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1139.42 | USD | 20250929 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1139.42 | USD | 20250929 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1138.41 | USD | 20250928 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1138.41 | USD | 20250928 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1138.41 | USD | 20250928 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1138.41 | USD | 20250928 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1264.9 | USD | 20250928 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1138.41 | USD | 20250926 |