| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1128.8 | USD | 20251119 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1100.58 | USD | 20251119 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1100.58 | USD | 20251119 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1128.8 | USD | 20251119 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1100.58 | USD | 20251119 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1129.05 | USD | 20251118 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1129.05 | USD | 20251118 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1129.05 | USD | 20251118 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1100.82 | USD | 20251118 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1100.82 | USD | 20251118 |