| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.5 | USD | 20251205 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.5 | USD | 20251205 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.5 | USD | 20251205 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.5 | USD | 20251205 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.58 | USD | 20251204 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.58 | USD | 20251204 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.58 | USD | 20251204 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.58 | USD | 20251204 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.47 | USD | 20251203 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 367.47 | USD | 20251203 |