| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 282.26 | USD | 20251028 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 324.6 | USD | 20251028 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 282.26 | USD | 20251028 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 324.49 | USD | 20251027 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 282.16 | USD | 20251027 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 282.16 | USD | 20251027 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 369.44 | USD | 20251023 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 324.32 | USD | 20251023 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 282.02 | USD | 20251023 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 282.02 | USD | 20251023 |