| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 2046.12 | USD | 20251111 |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 1453.45 | USD | 20251111 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 2046.12 | USD | 20251111 |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 1453.45 | USD | 20251111 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 1481.67 | USD | 20251111 |
| Chengdu Rongjiaxin Chemical Products Co., Ltd. | Industrial Grade | MT | 2540.01 | USD | 20251111 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 1467.56 | USD | 20251111 |
| Shandong Longhui Chemical Co., Ltd. | China national standards | MT | 1947.61 | USD | 20251110 |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 1453.65 | USD | 20251110 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 1467.77 | USD | 20251110 |