| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1272.03 | USD | 20251210 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1144.83 | USD | 20251210 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1144.83 | USD | 20251210 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1144.83 | USD | 20251210 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1144.83 | USD | 20251210 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1144.5 | USD | 20251209 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1144.5 | USD | 20251209 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1271.67 | USD | 20251209 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1144.5 | USD | 20251209 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1144.5 | USD | 20251209 |