| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 2046.98 | USD | 20251107 |
| Shanghai Ronghe Chemical Co., Ltd. | China national standards | MT | 1806.99 | USD | 20251107 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 1468.18 | USD | 20251107 |
| Shandong Qiangsen Chemical Co., Ltd. | China national standards | MT | 1482.3 | USD | 20251107 |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 1454.06 | USD | 20251107 |
| Ji'nan Century Lianxing Economic Trade Co., Ltd. | China national standards | MT | 1694.05 | USD | 20251107 |
| Chengdu Rongjiaxin Chemical Products Co., Ltd. | Industrial Grade | MT | 2540.04 | USD | 20251106 |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 1453.47 | USD | 20251106 |
| Shandong Hongyang Chemical Co., Ltd. | China national standards | MT | 1763.92 | USD | 20251106 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 2046.14 | USD | 20251106 |