| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1115.99 | USD | 20251128 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1116.15 | USD | 20251127 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1115.88 | USD | 20251126 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1115.08 | USD | 20251124 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1114.64 | USD | 20251121 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1114.17 | USD | 20251120 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1114.94 | USD | 20251118 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1115.57 | USD | 20251117 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1115.43 | USD | 20251114 |
| Shandong Aite Chemical Co., Ltd. | China national standards | MT | 1115.3 | USD | 20251112 |