| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Shengfeng Industry and Trade Co., Ltd. | China national standards | MT | 1036.63 | USD | 20250724 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 966.59 | USD | 20250724 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 966.59 | USD | 20250724 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 966.59 | USD | 20250724 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 938.57 | USD | 20250724 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 966.59 | USD | 20250724 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 966.59 | USD | 20250724 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 966.2 | USD | 20250723 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 966.2 | USD | 20250723 |
| Jinan Shengfeng Industry and Trade Co., Ltd. | China national standards | MT | 1036.21 | USD | 20250723 |