| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 986.89 | USD | 20251021 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 986.89 | USD | 20251021 |
| Shandong Yushuo Chemical Co., Ltd. | China national standards | MT | 916.4 | USD | 20251021 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 979.84 | USD | 20251021 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 979.84 | USD | 20251021 |
| Shandong Luxi Chemical Co., Ltd. | China national standards | MT | 1205.41 | USD | 20251021 |
| Shandong Qiancheng New Materials Co., Ltd. | China national standards | MT | 1022.13 | USD | 20251021 |
| Shandong Yuxuan Chemical Products Co., Ltd. | China national standards | MT | 923.45 | USD | 20251021 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 1226.56 | USD | 20251021 |
| Wuhan Hengjiu Chemical Co., Ltd. | China national standards | MT | 1085.58 | USD | 20251021 |