| Vendor | Spec | Unit | Price | Currency | Date |
| Zibo Huijie Chemical Co., Ltd. | 40% | MT | 663.24 | USD | 20251030 |
| Shandong Rongnuo Chemical Co., Ltd. | 55% | MT | 776.13 | USD | 20251030 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.9 | USD | 20251030 |
| Shandong Rongnuo Chemical Co., Ltd. | 40% | MT | 536.24 | USD | 20251030 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.9 | USD | 20251030 |
| Zibo Lishuo Chemical Trading Co., Ltd. | China national standards | MT | 493.9 | USD | 20251030 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | 55% | MT | 776.13 | USD | 20251030 |
| Zibo Huijie Chemical Co., Ltd. | China national standards | MT | 1651.05 | USD | 20251030 |
| Hubei Seven Eight Nine Chemical Co., Ltd. | 55% | MT | 776.13 | USD | 20251030 |
| Shandong Xima Supply Chain Management Co., Ltd. | China national standards | MT | 508.02 | USD | 20251030 |