| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.29 | USD | 20251128 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.29 | USD | 20251128 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.34 | USD | 20251127 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.34 | USD | 20251127 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.34 | USD | 20251127 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.34 | USD | 20251127 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.25 | USD | 20251126 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.25 | USD | 20251126 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.25 | USD | 20251126 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.25 | USD | 20251126 |