| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1100.68 | USD | 20251106 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1100.68 | USD | 20251106 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1128.91 | USD | 20251106 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1100.68 | USD | 20251106 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1128.91 | USD | 20251106 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1128.91 | USD | 20251106 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1128.91 | USD | 20251106 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 959.57 | USD | 20251106 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 959.57 | USD | 20251106 |
| Jinan Angxin Chemical Co., Ltd. | China national standards | MT | 959.57 | USD | 20251106 |