| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Huijie Chemical Co., Ltd. | 40% | MT | 663.08 | USD | 20251027 |
| Shandong Yuxuan Chemical Products Co., Ltd. | 55% | MT | 761.84 | USD | 20251027 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.79 | USD | 20251027 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | 55% | MT | 775.95 | USD | 20251027 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | 55% | MT | 775.95 | USD | 20251027 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.79 | USD | 20251027 |
| Shandong Rongnuo Chemical Co., Ltd. | 55% | MT | 775.95 | USD | 20251027 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.79 | USD | 20251027 |
| Shandong Rongnuo Chemical Co., Ltd. | 40% | MT | 536.11 | USD | 20251027 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.46 | USD | 20251025 |