| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 965.16 | USD | 20250714 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 937.18 | USD | 20250714 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 965.16 | USD | 20250714 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 965.16 | USD | 20250714 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 965.16 | USD | 20250714 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 965.16 | USD | 20250714 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 937.18 | USD | 20250714 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 965.37 | USD | 20250712 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 965.37 | USD | 20250712 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 937.39 | USD | 20250712 |