| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 965.06 | USD | 20250719 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 965.06 | USD | 20250719 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 965.06 | USD | 20250719 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 965.06 | USD | 20250719 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 937.09 | USD | 20250719 |
| Jinan Shengfeng Industry and Trade Co., Ltd. | China national standards | MT | 993.03 | USD | 20250718 |
| Shandong Huize Chemical Technology Co., Ltd. | China national standards | MT | 923.1 | USD | 20250718 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 965.06 | USD | 20250718 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 965.06 | USD | 20250718 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 965.06 | USD | 20250718 |