| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1239.52 | USD | 20251015 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1098.27 | USD | 20251014 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1098.27 | USD | 20251014 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1098.27 | USD | 20251014 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1098.27 | USD | 20251014 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1239.07 | USD | 20251014 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1239.07 | USD | 20251014 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1098.48 | USD | 20251013 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1098.48 | USD | 20251013 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1239.31 | USD | 20251013 |