| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 965.48 | USD | 20250728 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 965.48 | USD | 20250728 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 965.48 | USD | 20250728 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 965.48 | USD | 20250728 |
| Shandong Huize Chemical Technology Co., Ltd. | China national standards | MT | 923.5 | USD | 20250728 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 937.5 | USD | 20250728 |
| Jinan Shengfeng Industry and Trade Co., Ltd. | China national standards | MT | 951.49 | USD | 20250728 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 966.13 | USD | 20250726 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 966.13 | USD | 20250726 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 966.13 | USD | 20250726 |