| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1101.87 | USD | 20251128 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1101.87 | USD | 20251128 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1243.13 | USD | 20251128 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1102.02 | USD | 20251127 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1102.02 | USD | 20251127 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1243.31 | USD | 20251127 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1101.76 | USD | 20251126 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1101.76 | USD | 20251126 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1100.96 | USD | 20251124 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1100.96 | USD | 20251124 |