| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1144.25 | USD | 20251128 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1144.25 | USD | 20251128 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1144.25 | USD | 20251128 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1271.38 | USD | 20251128 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1144.25 | USD | 20251128 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1271.56 | USD | 20251127 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1144.41 | USD | 20251127 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1144.41 | USD | 20251127 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1271.26 | USD | 20251126 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1144.13 | USD | 20251126 |