| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima Supply Chain Management Co., Ltd. | 40% | MT | 480.68 | USD | 20251204 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 508.81 | USD | 20251203 |
| Shandong Xima Supply Chain Management Co., Ltd. | 40% | MT | 480.54 | USD | 20251203 |
| Shandong Xima Supply Chain Management Co., Ltd. | 40% | MT | 480.27 | USD | 20251202 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 508.52 | USD | 20251202 |
| Shandong Xima Supply Chain Management Co., Ltd. | 40% | MT | 480.5 | USD | 20251201 |
| Shandong Xima Supply Chain Management Co., Ltd. | 40% | MT | 480.3 | USD | 20251129 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 508.55 | USD | 20251129 |
| Shandong Xima Supply Chain Management Co., Ltd. | 40% | MT | 480.3 | USD | 20251128 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 508.55 | USD | 20251128 |