| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1144.13 | USD | 20251126 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1144.13 | USD | 20251126 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1144.13 | USD | 20251126 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1143.31 | USD | 20251124 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1270.34 | USD | 20251124 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1143.31 | USD | 20251124 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1143.31 | USD | 20251124 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1143.31 | USD | 20251124 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1142.86 | USD | 20251121 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1142.86 | USD | 20251121 |