| Vendor | Spec | Unit | Price | Currency | Date |
| Shanghai Ronghe Chemical Co., Ltd. | China national standards | MT | 914.76 | USD | 20250925 |
| Jinan Jinrihe Chemical Co., Ltd. | China national standards | MT | 788.1 | USD | 20250925 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 766.99 | USD | 20250925 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 766.99 | USD | 20250925 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 766.99 | USD | 20250925 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 766.99 | USD | 20250925 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 766.99 | USD | 20250925 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 766.99 | USD | 20250925 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 766.99 | USD | 20250925 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 766.99 | USD | 20250925 |