| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1301.53 | USD | 20251211 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1301.53 | USD | 20251211 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1202.5 | USD | 20251211 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1202.5 | USD | 20251211 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1201.36 | USD | 20251210 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1300.3 | USD | 20251210 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1201.36 | USD | 20251210 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1201.02 | USD | 20251209 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1201.02 | USD | 20251209 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1299.93 | USD | 20251209 |