| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 801.81 | USD | 20250929 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 766.64 | USD | 20250929 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 766.64 | USD | 20250929 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 766.64 | USD | 20250929 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 766.64 | USD | 20250929 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 766.64 | USD | 20250929 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 766.64 | USD | 20250929 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 766.64 | USD | 20250929 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 766.64 | USD | 20250929 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 766.64 | USD | 20250929 |