| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1140.51 | USD | 20251014 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1140.51 | USD | 20251014 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1140.51 | USD | 20251014 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1140.51 | USD | 20251014 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1140.73 | USD | 20251013 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1140.73 | USD | 20251013 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1140.73 | USD | 20251013 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1140.73 | USD | 20251013 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1267.48 | USD | 20251013 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1140.07 | USD | 20251011 |