| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 780.76 | USD | 20250918 |
| ShanDong Feiyang Chemical Co., Ltd. | China national standards | MT | 984.74 | USD | 20250918 |
| Shandong Huize Chemical Technology Co., Ltd. | China national standards | MT | 851.09 | USD | 20250918 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 787.79 | USD | 20250918 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 984.74 | USD | 20250918 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 773.72 | USD | 20250918 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 773.72 | USD | 20250918 |
| Jinan Aochen Chemical Co., Ltd. | China national standards | MT | 759.65 | USD | 20250918 |
| Shandong Fushengyong Trading Co., Ltd. | China national standards | MT | 787.79 | USD | 20250918 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 984.74 | USD | 20250918 |