| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1272.01 | USD | 20251203 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1144.81 | USD | 20251203 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1144.81 | USD | 20251203 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1144.81 | USD | 20251203 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1144.81 | USD | 20251203 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1144.16 | USD | 20251202 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1144.16 | USD | 20251202 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1144.16 | USD | 20251202 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1271.29 | USD | 20251202 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1144.16 | USD | 20251202 |