| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 2042.05 | USD | 20251013 |
| Shandong Longhui Chemical Co., Ltd. | China national standards | MT | 1943.47 | USD | 20251013 |
| Shandong Longhui Chemical Co., Ltd. | China national standards | MT | 1633.64 | USD | 20251013 |
| Shandong Longhui Chemical Co., Ltd. | China national standards | MT | 1633.64 | USD | 20251013 |
| Chengdu Rongjiaxin Chemical Products Co., Ltd. | Industrial Grade | MT | 2533.5 | USD | 20251012 |
| Shanghai Ronghe Chemical Co., Ltd. | China national standards | MT | 1759.37 | USD | 20251012 |
| Shandong Laya Chemical Co., Ltd. | China national standards | MT | 1449.72 | USD | 20251011 |
| Shandong Longhui Chemical Co., Ltd. | China national standards | MT | 1632.7 | USD | 20251011 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 2040.87 | USD | 20251011 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | China national standards | MT | 2040.87 | USD | 20251011 |