| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1130.69 | USD | 20251210 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1130.37 | USD | 20251209 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1130.37 | USD | 20251209 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1102.12 | USD | 20251209 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1130.37 | USD | 20251209 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1102.12 | USD | 20251209 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1130.37 | USD | 20251209 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1102.12 | USD | 20251209 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1130.76 | USD | 20251205 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1102.49 | USD | 20251205 |