| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 703.94 | USD | 20250908 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 703.94 | USD | 20250908 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 802.49 | USD | 20250908 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 802.49 | USD | 20250908 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 851.76 | USD | 20250908 |
| Shandong Jinwen Chemical Co., Ltd. | China national standards | MT | 851.76 | USD | 20250908 |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 746.17 | USD | 20250908 |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 746.17 | USD | 20250908 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 788.41 | USD | 20250908 |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 745.81 | USD | 20250907 |