| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.89 | USD | 20251106 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.89 | USD | 20251106 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.79 | USD | 20251104 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.79 | USD | 20251104 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.79 | USD | 20251104 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.79 | USD | 20251104 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.88 | USD | 20251103 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.88 | USD | 20251103 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.88 | USD | 20251103 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 366.88 | USD | 20251103 |