| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.96 | USD | 20251028 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.96 | USD | 20251028 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | 55% | MT | 775.95 | USD | 20251027 |
| Shandong Yuxuan Chemical Products Co., Ltd. | 55% | MT | 761.84 | USD | 20251027 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 507.89 | USD | 20251027 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.79 | 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 Huijie Chemical Co., Ltd. | 55% | MT | 973.46 | USD | 20251027 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.79 | USD | 20251027 |