| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 945.89 | USD | 20251112 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 945.58 | USD | 20251110 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 945.85 | USD | 20251107 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 945.46 | USD | 20251106 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 944.98 | USD | 20251105 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 945.19 | USD | 20251104 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 945.43 | USD | 20251103 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 945.26 | USD | 20251101 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 945.26 | USD | 20251031 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 945.47 | USD | 20251030 |