| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 845.9 | USD | 20251021 |
| Shandong Mingyu Supply Chain Management Co., Ltd. | China national standards | MT | 902.3 | USD | 20251021 |
| Shandong Xingpeng Yongfa Chemical Co., Ltd. | China national standards | MT | 648.53 | USD | 20251021 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 916.4 | USD | 20251021 |
| Shandong Shuojia Chemical Co., Ltd. | Industrial Grade | MT | 845.9 | USD | 20251021 |
| Shandong Shuojia Chemical Co., Ltd. | Industrial Grade | MT | 845.9 | USD | 20251021 |
| Shandong Wells Chemicals Co., Ltd. | China national standards | MT | 930.49 | USD | 20251021 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 845.9 | USD | 20251021 |
| Shandong Shuojia Chemical Co., Ltd. | China national standards | MT | 845.9 | USD | 20251021 |
| Shandong Jinshengrun Chemical Co., Ltd. | China national standards | MT | 888.2 | USD | 20251021 |